Common Name: STAY SILV WHITE BRAZING FLUX
Manufacturer: HARRIS PRODUCTS GROUP
SDS Revision Date: 8/4/2021
SDS Format: GHS-US
   
Item Number(s): 3JXF1, 49JR42, 54RY03, 54RY07, 54RY10
Manufacturer Model Number(s):



SDS Table of Contents
Click the desired link below to jump directly to that section in the SDS.
1. PRODUCT AND COMPANY IDENTIFICATION 
2. HAZARDS IDENTIFICATION 
3. COMPOSITION / INFORMATION ON INGREDIENTS 
4. FIRST AID MEASURES 
5. FIRE-FIGHTING MEASURES 
6. ACCIDENTAL RELEASE MEASURES 
7. HANDLING AND STORAGE 
8. EXPOSURE CONTROLS / PERSONAL PROTECTION 
9. PHYSICAL AND CHEMICAL PROPERTIES 
10. STABILITY AND REACTIVITY 
11. TOXICOLOGICAL INFORMATION 
12. ECOLOGICAL INFORMATION 
13. DISPOSAL CONSIDERATIONS 
14. TRANSPORT INFORMATION 
15. REGULATORY INFORMATION 
16. OTHER INFORMATION 



HARRIS(R*)
A LINCOLN ELECTRIC COMPANY

REVISION DATE: 08/04/2021

SAFETY DATA SHEET


1. PRODUCT AND COMPANY IDENTIFICATION 


PRODUCT NAME: STAY SILV(R*) WHITE BRAZING FLUX

OTHER MEANS OF IDENTIFICATION:
SDS NUMBER: 200000007166

RECOMMENDED USE AND RESTRICTION ON USE:
RECOMMENDED USE: METAL BRAZING
RESTRICTIONS ON USE: NOT KNOWN. READ THIS SDS BEFORE USING THIS PRODUCT.

MANUFACTURER/IMPORTER/SUPPLIER/DISTRIBUTOR INFORMATION:

COMPANY NAME: THE HARRIS PRODUCTS GROUP

ADDRESS:
4501 QUALITY PLACE
MASON, OH 45040-1971
USA

TELEPHONE: +1 (513) 754-2000

CONTACT PERSON:
SAFETY DATA SHEET QUESTIONS: CUSTSERVMASON@JWHARRIS.COM

COMPANY NAME: THE LINCOLN ELECTRIC COMPANY OF CANADA LP

ADDRESS:
179 WICKSTEED AVENUE
TORONTO, ONTARIO M4G 2B9
CANADA

TELEPHONE: +1 (416) 421-2600

CONTACT PERSON:
SAFETY DATA SHEET QUESTIONS: WWW.LINCOLNELECTRIC.COM/SDS
ARC WELDING SAFETY INFORMATION: WWW.LINCOLNELECTRIC.COM/SAFETY

EMERGENCY TELEPHONE NUMBER:
USA/CANADA/MEXICO: +1 (888) 609-1762
AMERICAS/EUROPE: +1 (216) 383-8962
ASIA PACIFIC: +1 (216) 383-8966
MIDDLE EAST/AFRICA: +1 (216) 383-8969

3E COMPANY ACCESS CODE: 333988


2. HAZARDS IDENTIFICATION 


CLASSIFIED ACCORDING TO THE CRITERIA OF THE GLOBALLY HARMONIZED SYSTEM OF
CLASSIFICATION AND LABELING OF CHEMICALS (GHS), THE UNITED STATES
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION'S HAZARD COMMUNICATION
STANDARD (29 CFR 1910.1200), CANADA'S HAZARDOUS PRODUCT REGULATIONS AND
MEXICO'S HARMONIZED SYSTEM FOR THE IDENTIFICATION AND COMMUNICATION OF
HAZARDS AND RISKS FROM HAZARDOUS CHEMICALS IN THE WORKPLACE.

HAZARD CLASSIFICATION:

HEALTH HAZARDS:
ACUTE TOXICITY (ORAL): CATEGORY 4
ACUTE TOXICITY (DERMAL): CATEGORY 3
ACUTE TOXICITY (INHALATION - DUST AND MIST): CATEGORY 4
TOXIC TO REPRODUCTION: CATEGORY 2

LABEL ELEMENTS:

HAZARD SYMBOL:
SKULLS AND CROSSBONES
HEALTH HAZARD

SIGNAL WORD: DANGER

HAZARD STATEMENT:
TOXIC IN CONTACT WITH SKIN.
HARMFUL IF SWALLOWED OR IF INHALED.
SUSPECTED OF DAMAGING FERTILITY OR THE UNBORN CHILD.

PRECAUTIONARY STATEMENTS:

PREVENTION:
OBTAIN SPECIAL INSTRUCTIONS BEFORE USE. DO NOT HANDLE UNTIL ALL SAFETY
PRECAUTIONS HAVE BEEN READ AND UNDERSTOOD. AVOID BREATHING
DUST/FUME/GAS/MIST/VAPORS/SPRAY. WASH FACE, HANDS AND ANY EXPOSED SKIN
THOROUGHLY AFTER HANDLING. DO NOT EAT, DRINK OR SMOKE WHEN USING THIS
PRODUCT. USE ONLY OUTDOORS OR IN A WELL-VENTILATED AREA. WEAR PROTECTIVE
GLOVES/PROTECTIVE CLOTHING/EYE PROTECTION/FACE PROTECTION. USE PERSONAL
PROTECTIVE EQUIPMENT AS REQUIRED.

RESPONSE:

IF SWALLOWED: CALL A POISON CENTER/DOCTOR IF YOU FEEL UNWELL. RINSE MOUTH.

IF ON SKIN:
WASH WITH PLENTY OF SOAP AND WATER. WASH CONTAMINATED CLOTHING BEFORE
REUSE. TAKE OFF IMMEDIATELY ALL CONTAMINATED CLOTHING. CALL A POISON CENTER
OR DOCTOR/PHYSICIAN IF YOU FEEL UNWELL. SPECIFIC MEASURES (SEE
SUPPLEMENTAL FIRST AID INSTRUCTIONS ON THIS LABEL).

IF INHALED: REMOVE PERSON TO FRESH AIR AND KEEP COMFORTABLE FOR BREATHING.

IF EXPOSED OR CONCERNED: GET MEDICAL ADVICE/ATTENTION.

STORAGE: STORE LOCKED UP.

DISPOSAL:
DISPOSE OF CONTENTS/CONTAINER TO AN APPROVED FACILITY IN ACCORDANCE WITH
LOCAL, REGIONAL, NATIONAL AND INTERNATIONAL REGULATIONS.

OTHER HAZARDS WHICH DO NOT RESULT IN GHS CLASSIFICATION:
HEAT RAYS (INFRARED RADIATION) FROM FLAME OR HOT METAL CAN INJURE EYES.
OVEREXPOSURE TO BRAZING FUMES AND GASES CAN BE HAZARDOUS. READ AND
UNDERSTAND THE MANUFACTURER'S INSTRUCTIONS, SAFETY DATA SHEETS AND THE
PRECAUTIONARY LABELS BEFORE USING THIS PRODUCT.

SUBSTANCE(S) FORMED UNDER THE CONDITIONS OF USE:
FUMES PRODUCED FROM USE OF THIS PRODUCT MAY CONTAIN THE FOLLOWING
CONSTITUENT(S) AND/OR THEIR COMPLEX METALLIC OXIDES AS WELL AS SOLID
PARTICLES OR OTHER CONSTITUENTS FROM THE SOLDER, BRAZING CONSUMABLE, FLUX
MATERIAL OR BASE METAL, OR BASE METAL COATING NOT LISTED BELOW. HYDROGEN
FLUORIDE, A POSSIBLE DECOMPOSITION PRODUCT, IS EXTREMELY CORROSIVE AND A
POISON BY ALL ROUTES OF ENTRY. HYDROGEN FLUORIDE CAN PENETRATE THE SKIN
AND PRODUCE BURNS, WHICH MAY NOT BE IMMEDIATELY PAINFUL OR VISIBLE; THE
BURNS IMPACT THE LOWER LAYERS OF SKIN AND BONE TISSUE. HYDROGEN FLUORIDE
EXPOSURES INVOLVING 20 PERCENT OF THE BODY OR MORE CAN BE FATAL THROUGH
SYSTEMIC FLUORIDE POISONING.

CHEMICAL IDENTITY              CAS-NO.

CARBON DIOXIDE                   124-38-9

CARBON MONOXIDE                  630-08-0

NITROGEN DIOXIDE               10102-44-0

OZONE                          10028-15-6


3. COMPOSITION / INFORMATION ON INGREDIENTS 


REPORTABLE HAZARDOUS INGREDIENTS:

MIXTURES:

CHEMICAL IDENTITY                         CAS NUMBER    CONTENT IN PERCENT
                                                        (%)*

POTASSIUM DIFLUORODIHYDROXYBORATE(1-)     85392-66-1    50 - <100%

POTASSIUM FLUORIDE                         7789-23-3    25 - <50%

*ALL CONCENTRATIONS ARE PERCENT BY WEIGHT UNLESS INGREDIENT IS A GAS.
GAS CONCENTRATIONS ARE IN PERCENT BY VOLUME.

COMPOSITION COMMENTS:
THE TERM "HAZARDOUS INGREDIENTS" SHOULD BE INTERPRETED AS A TERM DEFINED
IN HAZARD COMMUNICATION STANDARDS AND DOES NOT NECESSARILY IMPLY THE
EXISTENCE OF A WELDING HAZARD. THE PRODUCT MAY CONTAIN ADDITIONAL
NON-HAZARDOUS INGREDIENTS OR MAY FORM ADDITIONAL COMPOUNDS UNDER THE
CONDITION OF USE. REFER TO SECTIONS 2 AND 8 FOR MORE INFORMATION.


4. FIRST AID MEASURES 


INGESTION:
AVOID HAND, CLOTHING, FOOD, AND DRINK CONTACT WITH FLUXES, METAL FUME OR
POWDER WHICH CAN CAUSE INGESTION OF PARTICULATE DURING HAND TO MOUTH
ACTIVITIES SUCH AS DRINKING, EATING, SMOKING, ETC. IF INGESTED, DO NOT
INDUCE VOMITING. CONTACT A POISON CONTROL CENTER. UNLESS THE POISON CONTROL
CENTER ADVISES OTHERWISE, WASH OUT MOUTH THOROUGHLY WITH WATER. IF SYMPTOMS
DEVELOP, SEEK MEDICAL ATTENTION AT ONCE. CALL A POISON CENTER/DOCTOR IF
YOU FEEL UNWELL. RINSE MOUTH. NEVER GIVE LIQUID TO AN UNCONSCIOUS PERSON.
DO NOT INDUCE VOMITING WITHOUT ADVICE FROM POISON CONTROL CENTER.

INHALATION:
MOVE TO FRESH AIR IF BREATHING IS DIFFICULT. IF BREATHING HAS STOPPED,
PERFORM ARTIFICIAL RESPIRATION AND OBTAIN MEDICAL ASSISTANCE AT ONCE.

SKIN CONTACT:
IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES WHILE
REMOVING CONTAMINATED CLOTHING AND SHOES. WASH CONTAMINATED CLOTHING BEFORE
REUSE. DESTROY OR THOROUGHLY CLEAN CONTAMINATED SHOES. CALL A POISON
CENTER/DOCTOR IF YOU FEEL UNWELL.

EYE CONTACT:
IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES. IF EASY TO
DO, REMOVE CONTACT LENSES. CALL A POISON CENTER/DOCTOR IF YOU FEEL UNWELL.

MOST IMPORTANT SYMPTOMS/EFFECTS, ACUTE AND DELAYED:

SYMPTOMS:
SHORT-TERM (ACUTE) OVEREXPOSURE TO FUMES AND GASES FROM WELDING AND ALLIED
PROCESSES MAY RESULT IN DISCOMFORT SUCH AS METAL FUME FEVER, DIZZINESS,
NAUSEA, OR DRYNESS OR IRRITATION OF NOSE, THROAT, OR EYES. MAY AGGRAVATE
PRE-EXISTING RESPIRATORY PROBLEMS (E.G. ASTHMA, EMPHYSEMA). LONG-TERM
(CHRONIC) OVEREXPOSURE TO FUMES AND GASES FROM WELDING AND ALLIED PROCESSES
CAN LEAD TO SIDEROSIS (IRON DEPOSITS IN LUNG), CENTRAL NERVOUS SYSTEM
EFFECTS, BRONCHITIS AND OTHER PULMONARY EFFECTS. REFER TO SECTION 11 FOR
MORE INFORMATION.

HAZARDS:
THE HAZARDS ASSOCIATED WITH WELDING AND ITS ALLIED PROCESSES SUCH AS
SOLDERING AND BRAZING ARE COMPLEX AND MAY INCLUDE PHYSICAL AND HEALTH
HAZARDS SUCH AS BUT NOT LIMITED TO ELECTRIC SHOCK, PHYSICAL STRAINS,
RADIATION BURNS (EYE FLASH), THERMAL BURNS DUE TO HOT METAL OR SPATTER
AND POTENTIAL HEALTH EFFECTS OF OVEREXPOSURE TO FUMES, GASES OR DUSTS
POTENTIALLY GENERATED DURING THE USE OF THIS PRODUCT. REFER TO SECTION 11
FOR MORE INFORMATION.

INDICATION OF IMMEDIATE MEDICAL ATTENTION AND SPECIAL TREATMENT NEEDED:
TREATMENT: TREAT SYMPTOMATICALLY.


5. FIRE-FIGHTING MEASURES 


GENERAL FIRE HAZARDS:
AS SHIPPED, THIS PRODUCT IS NONFLAMMABLE. HOWEVER, WELDING ARC AND SPARKS
AS WELL AS OPEN FLAMES AND HOT SURFACES ASSOCIATED WITH BRAZING AND
SOLDERING CAN IGNITE COMBUSTIBLE AND FLAMMABLE MATERIALS. READ AND
UNDERSTAND AMERICAN NATIONAL STANDARD Z49.1, "SAFETY IN WELDING, CUTTING
AND ALLIED PROCESSES" AND NATIONAL FIRE PROTECTION ASSOCIATION NFPA 51B,
"STANDARD FOR FIRE PREVENTION DURING WELDING, CUTTING AND OTHER HOT WORK"
BEFORE USING THIS PRODUCT.

SUITABLE (AND UNSUITABLE) EXTINGUISHING MEDIA:

SUITABLE EXTINGUISHING MEDIA:
USE FIRE-EXTINGUISHING MEDIA APPROPRIATE FOR SURROUNDING MATERIALS.

UNSUITABLE EXTINGUISHING MEDIA:
DO NOT USE WATER JET AS AN EXTINGUISHER, AS THIS WILL SPREAD THE FIRE.

SPECIFIC HAZARDS ARISING FROM THE CHEMICAL:
DURING FIRE, GASES HAZARDOUS TO HEALTH MAY BE FORMED.

SPECIAL PROTECTIVE EQUIPMENT AND PRECAUTIONS FOR FIREFIGHTERS:

SPECIAL FIRE FIGHTING PROCEDURES:
USE STANDARD FIREFIGHTING PROCEDURES AND CONSIDER THE HAZARDS OF OTHER
INVOLVED MATERIALS.

SPECIAL PROTECTIVE EQUIPMENT FOR FIRE-FIGHTERS:
SELECTION OF RESPIRATORY PROTECTION FOR FIRE FIGHTING:
FOLLOW THE GENERAL FIRE PRECAUTIONS INDICATED IN THE WORKPLACE.
SELF-CONTAINED BREATHING APPARATUS AND FULL PROTECTIVE CLOTHING MUST BE
WORN IN CASE OF FIRE.


6. ACCIDENTAL RELEASE MEASURES 


PERSONAL PRECAUTIONS, PROTECTIVE EQUIPMENT AND EMERGENCY PROCEDURES:
EVACUATE AREA. SEE SECTION 8 OF THE SDS FOR PERSONAL PROTECTIVE EQUIPMENT.
KEEP UNAUTHORIZED PERSONNEL AWAY.

METHODS AND MATERIAL FOR CONTAINMENT AND CLEANING UP:
ABSORB SPILL WITH VERMICULITE OR OTHER INERT MATERIAL, THEN PLACE IN A
CONTAINER FOR CHEMICAL WASTE. DIKE FAR AHEAD OF LARGER SPILL FOR LATER
RECOVERY AND DISPOSAL.

NOTIFICATION PROCEDURES:
DIKE FOR LATER DISPOSAL. PREVENT ENTRY INTO WATERWAYS, SEWER, BASEMENTS OR
CONFINED AREAS. STOP THE FLOW OF MATERIAL, IF THIS IS WITHOUT RISK.

ENVIRONMENTAL PRECAUTIONS:
DO NOT CONTAMINATE WATER SOURCES OR SEWER. PREVENT FURTHER LEAKAGE OR
SPILLAGE IF SAFE TO DO SO.


7. HANDLING AND STORAGE 


PRECAUTIONS FOR SAFE HANDLING:
PREVENT ABRADING CONSUMABLE MATERIALS OR CREATING DUST. PROVIDE APPROPRIATE
EXHAUST VENTILATION AT PLACES WHERE FUME OR DUST IS FORMED. WEAR
APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT. OBSERVE GOOD INDUSTRIAL HYGIENE
PRACTICES.

READ AND UNDERSTAND THE MANUFACTURER'S INSTRUCTION AND THE PRECAUTIONARY
LABEL ON THE PRODUCT. SEE AMERICAN NATIONAL STANDARD Z49.1, "SAFETY IN
WELDING, CUTTING AND ALLIED PROCESSES" PUBLISHED BY THE AMERICAN WELDING
SOCIETY, HTTP://PUBS.AWS.ORG AND OSHA PUBLICATION 2206 (29CFR1910), U.S.
GOVERNMENT PRINTING OFFICE, WWW.GPO.GOV. AVOID CONTACT WITH EYES, SKIN, AND
CLOTHING. WASH HANDS THOROUGHLY AFTER HANDLING. DO NOT TASTE OR SWALLOW.
DO NOT HANDLE UNTIL ALL SAFETY PRECAUTIONS HAVE BEEN READ AND UNDERSTOOD.
OBTAIN SPECIAL INSTRUCTIONS BEFORE USE. USE PERSONAL PROTECTIVE EQUIPMENT
AS REQUIRED.

CONDITIONS FOR SAFE STORAGE, INCLUDING ANY INCOMPATIBILITIES:
STORE LOCKED UP.


8. EXPOSURE CONTROLS / PERSONAL PROTECTION 


CONTROL PARAMETERS:

OCCUPATIONAL EXPOSURE LIMITS: US

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

POTASSIUM                 STEL        6 MG/M3          US. ACGIH THRESHOLD
DIFLUORODIHYDROXY-                                     LIMIT VALUES
BORATE(1-) -                                           (02 2014)
INHALABLE FRACTION.

                          TWA         2 MG/M3          US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (02 2014)

POTASSIUM DIFLUORODI-     IDLH        250 MG/M3        US. NIOSH.
HYDROXYBORATE(1-)                                      IMMEDIATELY
                                                       DANGEROUS TO LIFE OR
                                                       HEALTH (IDLH) VALUES
                                                       (10 2017)

POTASSIUM DIFLUORODI-     TWA         2.5 MG/M3        US. ACGIH THRESHOLD
HYDROXYBORATE(1-) -                                    LIMIT VALUES
AS F                                                   (01 2021)

POTASSIUM DIFLUORODI-     IDLH        250 MG/M3        US. NIOSH.
HYDROXYBORATE(1-)                                      IMMEDIATELY
                                                       DANGEROUS TO LIFE OR
                                                       HEALTH (IDLH) VALUES
                                                       (10 2019)

POTASSIUM DIFLUORODI-     PEL         2.5 MG/M3        US. OSHA TABLE Z-1
HYDROXYBORATE(1-) -                                    LIMITS FOR AIR
AS F                                                   CONTAMINANTS (29 CFR
                                                       1910.1000) (01 2017)

POTASSIUM DIFLUORODI-     TWA         2.5 MG/M3        US. OSHA TABLE Z-2
HYDROXYBORATE(1-) -                                    (29 CFR 1910.1000)
DUST.                                                  (01 2017)

POTASSIUM FLUORIDE -      TWA         2.5 MG/M3        US. ACGIH THRESHOLD
AS F                                                   LIMIT VALUES
                                                       (12 2010)

                          PEL         2.5 MG/M3        US. OSHA TABLE Z-1
                                                       LIMITS FOR AIR
                                                       CONTAMINANTS (29 CFR
                                                       1910.1000) (02 2006)

POTASSIUM FLUORIDE -      TWA         2.5 MG/M3        US. OSHA TABLE Z-2
DUST.                                                  (29 CFR 1910.1000)
                                                       (02 2006)

POTASSIUM FLUORIDE        IDLH        250 MG/M3        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE OR
                                                       HEALTH (IDLH) VALUES
                                                       (10 2017)

                          IDLH        250 MG/M3        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE OR
                                                       HEALTH (IDLH) VALUES
                                                       (10 2017)

OCCUPATIONAL EXPOSURE LIMITS: CANADA

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

POTASSIUM DIFLUORODI-     TWA         2.5 MG/M3        CANADA. ALBERTA OELS
HYDROXYBORATE(1-) -                                    (OCCUPATIONAL HEALTH
AS F                                                   & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

POTASSIUM DIFLUORODI-     STEL        6 MG/M3          CANADA. MANITOBA
HYDROXYBORATE(1-) -                                    OELS (REG. 217/2006,
INHALABLE FRACTION.                                    THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2013)

                          TWA         2 MG/M3          CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2013)

POTASSIUM DIFLUORODI-     TWA         2.5 MG/M3        CANADA. ALBERTA
HYDROXYBORATE(1-) -                                    OELS (OCCUPATIONAL
AS F                                                   HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (01 2019)

                          TWA         2.5 MG/M3        CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (06 2020)

                          TWA         2.5 MG/M3        CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (01 2021)

                          TWA         2.5 MG/M3        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (01 2020)

                          8 HR        2.5 MG/M3        CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (06 2016)

                          15 MIN      5 MG/M3          CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (06 2016)

POTASSIUM DIFLUORODI-     TWA         2 MG/M3          CANADA. QUEBEC OELS.
HYDROXYBORATE(1-) -                                    (MINISTRY OF LABOR
INHALABLE DUST.                                        - REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (03 2020)

                          STEL        6 MG/M3          CANADA. QUEBEC
                                                       OELS. (MINISTRY OF
                                                       LABOR - REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (03 2020)

POTASSIUM DIFLUORODI-     TWA         2.5 MG/M3        CANADA. QUEBEC OELS.
HYDROXYBORATE(1-) -                                    (MINISTRY OF LABOR
AS F                                                   - REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (03 2020)

POTASSIUM FLUORIDE -      TWA         2.5 MG/M3        CANADA. ALBERTA
AS F                                                   OELS (OCCUPATIONAL
                                                       HEALTH & SAFETY
                                                       CODE, SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         2.5 MG/M3        CANADA. ALBERTA OELS
                                                       (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         2.5 MG/M3        CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         2.5 MG/M3        CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         2.5 MG/M3        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (11 2010)

                          8 HR        2.5 MG/M3        CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN      5 MG/M3          CANADA. SASKATCHEWAN
                          ACL                          OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         2.5 MG/M3        CANADA. QUEBEC OELS.
                                                       (MINISTRY OF LABOR
                                                        - REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

OCCUPATIONAL EXPOSURE LIMITS: MEXICO

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

POTASSIUM DIFLUORODI-     VLE-PPT     2.5 MG/M3        MEXICO. OELS.
HYDROXYBORATE(1-) -                                    (NOM-010-STPS-2014
AS F                                                   CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

POTASSIUM FLUORIDE -      VLE-PPT     2.5 MG/M3        MEXICO. OELS.
AS F                                                   (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

BIOLOGICAL LIMIT VALUES: US

CHEMICAL IDENTITY                   EXPOSURE LIMIT      SOURCE
                                    VALUES

POTASSIUM                           2 MG/L (URINE)      ACGIH BEI (01 2021)
DIFLUORODIHYDROXYBORATE(1-)
(FLUORIDE:
SAMPLING TIME: PRIOR TO SHIFT.)

POTASSIUM                           3 MG/L (URINE)      ACGIH BEI (01 2021)
DIFLUORODIHYDROXYBORATE(1-)
(FLUORIDE:
SAMPLING TIME: END OF SHIFT.)

POTASSIUM FLUORIDE                  2 MG/L (URINE)      ACGIH BEI (03 2013)
(FLUORIDE:
SAMPLING TIME: PRIOR TO SHIFT.)

POTASSIUM FLUORIDE                  3 MG/L (URINE)      ACGIH BEI (03 2013)
(FLUORIDE:
SAMPLING TIME: END OF SHIFT.)

BIOLOGICAL LIMIT VALUES: MEXICO

CHEMICAL IDENTITY                   EXPOSURE LIMIT      SOURCE
                                    VALUES

POTASSIUM                           3 MG/G              MX IBE (06 2012)
DIFLUORODIHYDROXYBORATE(1-)         (CREATININE
(FLUORIDES:                         IN URINE)
SAMPLING TIME: PRIOR TO SHIFT.)

POTASSIUM                           10 MG/G             MX IBE (06 2012)
DIFLUORODIHYDROXYBORATE(1-)         (CREATININE
(FLUORIDES:                         IN URINE)
SAMPLING TIME: END OF SHIFT.)

POTASSIUM FLUORIDE                  3 MG/G              MX IBE (06 2012)
(FLUORIDES:                         (CREATININE
SAMPLING TIME: PRIOR TO SHIFT.)     IN URINE)

POTASSIUM FLUORIDE                  10 MG/G             MX IBE (06 2012)
(FLUORIDES:                         (CREATININE
SAMPLING TIME: END OF SHIFT.)       IN URINE)

ADDITIONAL EXPOSURE LIMITS UNDER THE CONDITIONS OF USE: US

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

CARBON DIOXIDE            TWA         5,000 PPM        US. ACGIH THRESHOLD
                                                       LIMIT VALUES (12
                                                       2010)

                          STEL        30,000 PPM       US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (12 2010)

                          PEL         5,000 PPM        US. OSHA TABLE Z-1
                                      9,000 MG/M3      LIMITS FOR AIR
                                                       CONTAMINANTS (29 CFR
                                                       1910.1000) (02 2006)

                          STEL        30,000 PPM       US. NIOSH:
                                      54,000 MG/M3     POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          REL         5,000 PPM        US. NIOSH:
                                      9,000 MG/M3      POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        40,000 PPM       US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE OR
                                                       HEALTH (IDLH) VALUES
                                                       (10 2017)

CARBON MONOXIDE           TWA         25 PPM           US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (12 2010)

                          PEL         50 PPM           US. OSHA TABLE Z-1
                                      55 MG/M3         LIMITS FOR AIR
                                                       CONTAMINANTS (29 CFR
                                                       1910.1000) (02 2006)

                          REL         35 PPM           US. NIOSH:
                                      40 MG/M3         POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          CEIL_TIME   200 PPM          US. NIOSH:
                                      229 MG/M3        POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        1,200 PPM        US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

NITROGEN DIOXIDE          TWA         0.2 PPM          US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (02 2012)

                          CEILING     5 PPM            US. OSHA TABLE Z-1
                                      9 MG/M3          LIMITS FOR AIR
                                                       CONTAMINANTS (29 CFR
                                                       1910.1000) (02 2006)

                          STEL        1 PPM            US. NIOSH:
                                      1.8 MG/M3        POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          IDLH        20 PPM           US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE OR
                                                       HEALTH (IDLH) VALUES
                                                       (10 2017)

                          IDLH        13 PPM           US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO
                                                       LIFE OR HEALTH
                                                       (IDLH) VALUES
                                                       (10 2017)

OZONE                     PEL         0.1 PPM          US. OSHA TABLE Z-1
                                      0.2 MG/M3        LIMITS FOR AIR
                                                       CONTAMINANTS (29 CFR
                                                       1910.1000) (02 2006)

                          CEIL_TIME   0.1 PPM          US. NIOSH:
                                      0.2 MG/M3        POCKET GUIDE TO
                                                       CHEMICAL HAZARDS,
                                                       AS AMENDED (2005)

                          TWA         0.05 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (03 2014)

                          TWA         0.10 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (03 2014)

                          TWA         0.08 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (03 2014)

                          IDLH        5 PPM            US. NIOSH.
                                                       IMMEDIATELY
                                                       DANGEROUS TO LIFE
                                                       OR HEALTH (IDLH)
                                                       VALUES (10 2017)

                          TWA         0.20 PPM         US. ACGIH THRESHOLD
                                                       LIMIT VALUES
                                                       (02 2020)

ADDITIONAL EXPOSURE LIMITS UNDER THE CONDITIONS OF USE: CANADA

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

CARBON DIOXIDE            STEL        30,000 PPM       CANADA. ALBERTA OELS
                                      54,000 MG/M3     (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         5,000 PPM        CANADA. ALBERTA OELS
                                      9,000 MG/M3      (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         5,000 PPM        CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          STEL        15,000 PPM       CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         5,000 PPM        CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          STEL        30,000 PPM       CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          STEL        30,000 PPM       CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          TWA         5,000 PPM        CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          8 HR ACL    5,000 PPM        CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN ACL  30,000 PPM       CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         5,000 PPM        CANADA. QUEBEC OELS.
                                      9,000 MG/M3      (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

                          STEL        30,000 PPM       CANADA. QUEBEC OELS.
                                      54,000 MG/M3     (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

CARBON MONOXIDE           TWA         25 PPM           CANADA. ALBERTA OELS
                                      29 MG/M3         (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         25 PPM           CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          STEL        100 PPM          CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         25 PPM           CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2011)

                          TWA         25 PPM           CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS), AS
                                                       AMENDED (07 2010)

                          8 HR ACL    25 PPM           CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN ACL  190 PPM          CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         35 PPM           CANADA. QUEBEC OELS.
                                      40 MG/M3         (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

                          STEL        200 PPM          CANADA. QUEBEC OELS.
                                      230 MG/M3        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

NITROGEN DIOXIDE          STEL        5 PPM            CANADA. ALBERTA OELS
                                      9.4 MG/M3        (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         3 PPM            CANADA. ALBERTA OELS
                                      5.6 MG/M3        (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          CEILING     1 PPM            CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.2 PPM          CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2012)

                          STEL        5 PPM            CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          TWA         3 PPM            CANADA. ONTARIO
                                                       OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (11 2010)

                          8 HR ACL    3 PPM            CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          15 MIN ACL  5 PPM            CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          TWA         3 PPM            CANADA. QUEBEC OELS.
                                      5.6 MG/M3        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (09 2017)

OZONE                     STEL        0.3 PPM          CANADA. ALBERTA OELS
                                      0.6 MG/M3        (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         0.1 PPM          CANADA. ALBERTA OELS
                                      0.2 MG/M3        (OCCUPATIONAL HEALTH
                                                       & SAFETY CODE,
                                                       SCHEDULE 1,
                                                       TABLE 2), AS AMENDED
                                                       (07 2009)

                          TWA         0.05 PPM         CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.1 PPM          CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.08 PPM         CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.2 PPM          CANADA. BRITISH
                                                       COLUMBIA OELS.
                                                       (OCCUPATIONAL
                                                       EXPOSURE LIMITS FOR
                                                       CHEMICAL SUBSTANCES,
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY
                                                       REGULATION 296/97,
                                                       AS AMENDED)
                                                       (07 2007)

                          TWA         0.1 PPM          CANADA. ONTARIO
                                      0.2 MG/M3        OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (07 2010)

                          STEL        0.3 PPM          CANADA. ONTARIO
                                      0.6 MG/M3        OELS. (CONTROL OF
                                                       EXPOSURE TO
                                                       BIOLOGICAL OR
                                                       CHEMICAL AGENTS),
                                                       AS AMENDED (07 2010)

                          15 MIN ACL  0.15 PPM         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          8 HR ACL    0.05 PPM         CANADA. SASKATCHEWAN
                                                       OELS (OCCUPATIONAL
                                                       HEALTH AND SAFETY
                                                       REGULATIONS, 1996,
                                                       TABLE 21), AS
                                                       AMENDED (05 2009)

                          CEILING     0.1 PPM          CANADA. QUEBEC OELS.
                                      0.2 MG/M3        (MINISTRY OF LABOR -
                                                       REGULATION
                                                       RESPECTING
                                                       OCCUPATIONAL HEALTH
                                                       AND SAFETY), AS
                                                       AMENDED (12 2008)

                          TWA         0.05 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

                          TWA         0.08 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

                          TWA         0.10 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (03 2014)

                          TWA         0.20 PPM         CANADA. MANITOBA
                                                       OELS (REG. 217/2006,
                                                       THE WORKPLACE SAFETY
                                                       AND HEALTH ACT), AS
                                                       AMENDED (02 2020)

ADDITIONAL EXPOSURE LIMITS UNDER THE CONDITIONS OF USE: MEXICO

CHEMICAL IDENTITY         TYPE        EXPOSURE LIMIT   SOURCE
                                      VALUES

CARBON DIOXIDE            VLE-CT      30,000 PPM       MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

                          VLE-PPT     5,000 PPM        MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

CARBON MONOXIDE           VLE-PPT     25 PPM           MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

NITROGEN DIOXIDE          VLE-PPT     0.2 PPM          MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

OZONE                     VLE-P       0.1 PPM          MEXICO. OELS.
                                                       (NOM-010-STPS-2014
                                                       CHEMICAL POLLUTANTS
                                                       AT THE WORKPLACE;
                                                       ASSESSMENT AND
                                                       CONTROL), AS AMENDED
                                                       (04 2014)

APPROPRIATE ENGINEERING CONTROLS:
VENTILATION:
USE ENOUGH VENTILATION AND LOCAL EXHAUST AT THE ARC, FLAME OR HEAT SOURCE
TO KEEP THE FUMES AND GASES FROM THE WORKER'S BREATHING ZONE AND THE
GENERAL AREA. TRAIN THE OPERATOR TO KEEP THEIR HEAD OUT OF THE FUMES.
KEEP EXPOSURE AS LOW AS POSSIBLE.

INDIVIDUAL PROTECTION MEASURES, SUCH AS PERSONAL PROTECTIVE EQUIPMENT:

GENERAL INFORMATION:
EXPOSURE GUIDELINES:
TO REDUCE THE POTENTIAL FOR OVEREXPOSURE, USE CONTROLS SUCH AS ADEQUATE
VENTILATION AND PERSONAL PROTECTIVE EQUIPMENT (PPE). OVEREXPOSURE REFERS TO
EXCEEDING APPLICABLE LOCAL LIMITS, THE AMERICAN CONFERENCE OF GOVERNMENTAL
INDUSTRIAL HYGIENISTS (ACGIH) THRESHOLD LIMIT VALUES (TLVS) OR THE
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION'S (OSHA) PERMISSIBLE EXPOSURE
LIMITS (PELS). WORKPLACE EXPOSURE LEVELS SHOULD BE ESTABLISHED BY COMPETENT
INDUSTRIAL HYGIENE ASSESSMENTS. UNLESS EXPOSURE LEVELS ARE CONFIRMED TO BE
BELOW THE APPLICABLE LOCAL LIMIT, TLV OR PEL, WHICHEVER IS LOWER,
RESPIRATOR USE IS REQUIRED. ABSENT THESE CONTROLS, OVEREXPOSURE TO ONE OR
MORE COMPOUND CONSTITUENTS, INCLUDING THOSE IN THE FUME OR AIRBORNE
PARTICLES, MAY OCCUR RESULTING IN POTENTIAL HEALTH HAZARDS. ACCORDING TO
THE ACGIH, TLVS AND BIOLOGICAL EXPOSURE INDICES (BEIS) "REPRESENT
CONDITIONS UNDER WHICH ACGIH BELIEVES THAT NEARLY ALL WORKERS MAY BE
REPEATEDLY EXPOSED WITHOUT ADVERSE HEALTH EFFECTS." THE ACGIH FURTHER
STATES THAT THE TLV-TWA SHOULD BE USED AS A GUIDE IN THE CONTROL OF HEALTH
HAZARDS AND SHOULD NOT BE USED TO INDICATE A FINE LINE BETWEEN SAFE AND
DANGEROUS EXPOSURES. SEE SECTION 10 FOR INFORMATION ON CONSTITUENTS WHICH
HAVE SOME POTENTIAL TO PRESENT HEALTH HAZARDS. WELDING CONSUMABLES AND
MATERIALS BEING JOINED MAY CONTAIN CHROMIUM AS AN UNINTENDED TRACE ELEMENT.
MATERIALS THAT CONTAIN CHROMIUM MAY PRODUCE SOME AMOUNT OF HEXAVALENT
CHROMIUM (CrVI) AND OTHER CHROMIUM COMPOUNDS AS A BYPRODUCT IN THE FUME. IN
2018, THE AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH)
LOWERED THE THRESHOLD LIMIT VALUE (TLV) FOR HEXAVALENT CHROMIUM FROM 50
MICROGRAMS PER CUBIC METER OF AIR (50 (MICRO)G/M3) TO 0.2 (MICRO)G/M3. AT
THESE NEW LIMITS, CrVI EXPOSURES AT OR ABOVE THE TLV MAY BE POSSIBLE IN
CASES WHERE ADEQUATE VENTILATION IS NOT PROVIDED. CrVI COMPOUNDS ARE ON THE
IARC AND NTP LISTS AS POSING A LUNG CANCER AND SINUS CANCER RISK. WORKPLACE
CONDITIONS ARE UNIQUE AND WELDING FUME EXPOSURES LEVELS VARY. WORKPLACE
EXPOSURE ASSESSMENTS MUST BE CONDUCTED BY A QUALIFIED PROFESSIONAL, SUCH AS
AN INDUSTRIAL HYGIENIST, TO DETERMINE IF EXPOSURES ARE BELOW APPLICABLE
LIMITS AND TO MAKE RECOMMENDATIONS WHEN NECESSARY FOR PREVENTING
VEREXPOSURES. GOOD GENERAL VENTILATION (TYPICALLY 10 AIR CHANGES PER HOUR)
SHOULD BE USED. VENTILATION RATES SHOULD BE MATCHED TO CONDITIONS. IF
APPLICABLE, USE PROCESS ENCLOSURES, LOCAL EXHAUST VENTILATION, OR OTHER
ENGINEERING CONTROLS TO MAINTAIN AIRBORNE LEVELS BELOW RECOMMENDED EXPOSURE
LIMITS. IF EXPOSURE LIMITS HAVE NOT BEEN ESTABLISHED, MAINTAIN AIRBORNE
LEVELS TO AN ACCEPTABLE LEVEL. AN EYE WASH AND SAFETY SHOWER MUST BE
AVAILABLE IN THE IMMEDIATE WORK AREA.

EYE/FACE PROTECTION:
WEAR HELMET, FACE SHIELD OR EYE PROTECTION WITH FILTER LENS SHADE NUMBER 2
FOR TORCH SOLDERING AND 3-4 FOR TORCH BRAZING, AND FOLLOW THE
RECOMMENDATIONS AS SPECIFIED IN ANSI Z49.1, SECTION 4, BASED ON YOUR
PROCESS DETAILS. SHIELD OTHERS BY PROVIDING APPROPRIATE SCREENS AND EYE
PROTECTION. WEAR SAFETY GLASSES WITH SIDE SHIELDS (OR GOGGLES).

SKIN PROTECTION:

HAND PROTECTION:
WEAR PROTECTIVE GLOVES. SUITABLE GLOVES CAN BE RECOMMENDED BY THE GLOVE
SUPPLIER.

OTHER:

PROTECTIVE CLOTHING:
WEAR HAND, HEAD, AND BODY PROTECTION WHICH HELP TO PREVENT INJURY FROM
RADIATION, OPEN FLAMES, HOT SURFACES, SPARKS AND ELECTRICAL SHOCK. SEE
Z49.1. AT A MINIMUM, THIS INCLUDES WELDER'S GLOVES AND A PROTECTIVE FACE
SHIELD WHEN WELDING, AND MAY INCLUDE ARM PROTECTORS, APRONS, HATS, SHOULDER
PROTECTION, AS WELL AS DARK SUBSTANTIAL CLOTHING WHEN WELDING, BRAZING AND
SOLDERING. WEAR DRY GLOVES FREE OF HOLES OR SPLIT SEAMS. TRAIN THE OPERATOR
NOT TO PERMIT ELECTRICALLY LIVE PARTS OR ELECTRODES FROM CONTACTING THE
SKIN... OR CLOTHING OR GLOVES IF THEY ARE WET. INSULATE YOURSELF FROM
THE WORK PIECE AND GROUND USING DRY PLYWOOD, RUBBER MATS OR OTHER DRY
INSULATION. WEAR CHEMICAL-RESISTANT GLOVES, FOOTWEAR, AND PROTECTIVE
CLOTHING APPROPRIATE FOR THE RISK OF EXPOSURE. CONTACT HEALTH AND SAFETY
PROFESSIONAL OR MANUFACTURER FOR SPECIFIC INFORMATION.

RESPIRATORY PROTECTION:
KEEP YOUR HEAD OUT OF FUMES. USE ENOUGH VENTILATION AND LOCAL EXHAUST TO
KEEP FUMES AND GASES FROM YOUR BREATHING ZONE AND THE GENERAL AREA. AN
APPROVED RESPIRATOR SHOULD BE USED UNLESS EXPOSURE ASSESSMENTS ARE BELOW
APPLICABLE EXPOSURE LIMITS.

HYGIENE MEASURES:
DO NOT EAT, DRINK OR SMOKE WHEN USING THE PRODUCT. ALWAYS OBSERVE GOOD
PERSONAL HYGIENE MEASURES, SUCH AS WASHING AFTER HANDLING THE MATERIAL AND
BEFORE EATING, DRINKING, AND/OR SMOKING. ROUTINELY WASH WORK CLOTHING AND
PROTECTIVE EQUIPMENT TO REMOVE CONTAMINANTS. DETERMINE THE COMPOSITION AND
QUANTITY OF FUMES AND GASES TO WHICH WORKERS ARE EXPOSED BY TAKING AN AIR
SAMPLE FROM INSIDE THE WELDER'S HELMET IF WORN OR IN THE WORKER'S BREATHING
ZONE. IMPROVE VENTILATION IF EXPOSURES ARE NOT BELOW LIMITS. SEE ANSI/AWS
F1.1, F1.2, F1.3 AND F1.5, AVAILABLE FROM THE AMERICAN WELDING SOCIETY,
WWW.AWS.ORG. WASH CONTAMINATED CLOTHING BEFORE REUSE. AVOID CONTACT WITH
SKIN. OBSERVE GOOD INDUSTRIAL HYGIENE PRACTICES. WASH HANDS BEFORE BREAKS
AND IMMEDIATELY AFTER HANDLING THE PRODUCT. WASH HANDS AFTER HANDLING. DO
NOT HANDLE UNTIL ALL SAFETY PRECAUTIONS HAVE BEEN READ AND UNDERSTOOD.
OBTAIN SPECIAL INSTRUCTIONS BEFORE USE.


9. PHYSICAL AND CHEMICAL PROPERTIES 


APPEARANCE: BRAZING FLUX.

PHYSICAL STATE: PASTE

FORM: PASTE

COLOR: WHITE

ODOR: NO DATA AVAILABLE.

ODOR THRESHOLD: NO DATA AVAILABLE.

PH: 8.2

MELTING POINT/FREEZING POINT: NO DATA AVAILABLE.

INITIAL BOILING POINT AND BOILING RANGE: NO DATA AVAILABLE.

FLASH POINT: NO DATA AVAILABLE.

EVAPORATION RATE: NO DATA AVAILABLE.

FLAMMABILITY (SOLID, GAS): NO DATA AVAILABLE.

UPPER/LOWER LIMIT ON FLAMMABILITY OR EXPLOSIVE LIMITS:
FLAMMABILITY LIMIT - UPPER (%): NO DATA AVAILABLE.
FLAMMABILITY LIMIT - LOWER (%): NO DATA AVAILABLE.

EXPLOSIVE LIMIT - UPPER: NO DATA AVAILABLE.
EXPLOSIVE LIMIT - LOWER: NO DATA AVAILABLE.

VAPOR PRESSURE: NO DATA AVAILABLE.

VAPOR DENSITY: NO DATA AVAILABLE.

DENSITY: NO DATA AVAILABLE.

RELATIVE DENSITY: NO DATA AVAILABLE.

SOLUBILITY(IES):
SOLUBILITY IN WATER: NO DATA AVAILABLE.
SOLUBILITY (OTHER): NO DATA AVAILABLE.

PARTITION COEFFICIENT (N-OCTANOL/WATER): NO DATA AVAILABLE.

AUTO-IGNITION TEMPERATURE: NO DATA AVAILABLE.

DECOMPOSITION TEMPERATURE: NO DATA AVAILABLE.

VISCOSITY: NO DATA AVAILABLE.


10. STABILITY AND REACTIVITY 


REACTIVITY:
THE PRODUCT IS NON-REACTIVE UNDER NORMAL CONDITIONS OF USE, STORAGE AND
TRANSPORT.

CHEMICAL STABILITY: MATERIAL IS STABLE UNDER NORMAL CONDITIONS.

POSSIBILITY OF HAZARDOUS REACTIONS: NONE UNDER NORMAL CONDITIONS.

CONDITIONS TO AVOID: AVOID HEAT OR CONTAMINATION.

INCOMPATIBLE MATERIALS:
STRONG ACIDS. STRONG OXIDIZING SUBSTANCES. STRONG BASES.

HAZARDOUS DECOMPOSITION PRODUCTS:
FUMES AND GASES FROM WELDING AND ITS ALLIED PROCESSES SUCH AS BRAZING AND
SOLDERING CANNOT BE CLASSIFIED SIMPLY. THE COMPOSITION AND QUANTITY OF BOTH
ARE DEPENDENT UPON THE METAL TO WHICH THE JOINING OR HOT WORK IS APPLIED,
THE PROCESS, PROCEDURE - AND WHERE APPLICABLE - THE ELECTRODE OR CONSUMABLE
USED. OTHER CONDITIONS WHICH ALSO INFLUENCE THE COMPOSITION AND QUANTITY OF
THE FUMES AND GASES TO WHICH WORKERS MAY BE EXPOSED INCLUDE:
COATINGS ON THE METAL BEING WELDED OR WORKED (SUCH AS PAINT, PLATING, OR
GALVANIZING), THE NUMBER OF OPERATORS AND THE VOLUME OF THE WORK AREA, THE
QUALITY AND AMOUNT OF VENTILATION, THE POSITION OF THE OPERATOR'S HEAD WITH
RESPECT TO THE FUME PLUME, AS WELL AS THE PRESENCE OF CONTAMINANTS IN THE
ATMOSPHERE (SUCH AS CHLORINATED HYDROCARBON VAPORS FROM CLEANING AND
DEGREASING ACTIVITIES.)

IN CASES WHERE AN ELECTRODE OR OTHER APPLIED MATERIAL IS CONSUMED, THE FUME
AND GAS DECOMPOSITION PRODUCTS GENERATED ARE DIFFERENT IN PERCENT AND FORM
FROM THE INGREDIENTS LISTED IN SECTION 3. DECOMPOSITION PRODUCTS OF NORMAL
OPERATION INCLUDE THOSE ORIGINATING FROM THE VOLATILIZATION, REACTION, OR
OXIDATION OF THE MATERIALS SHOWN IN SECTION 3, PLUS THOSE FROM THE BASE
METAL AND COATING, ETC., AS NOTED ABOVE. REASONABLY EXPECTED FUME
CONSTITUENTS PRODUCED DURING ARC WELDING AND BRAZING INCLUDE THE OXIDES OF
IRON, MANGANESE AND OTHER METALS PRESENT IN THE WELDING CONSUMABLE OR BASE
METAL. HEXAVALENT CHROMIUM COMPOUNDS MAY BE IN THE WELDING OR BRAZING FUME
OF CONSUMABLES OR BASE METALS WHICH CONTAIN CHROMIUM. GASEOUS AND
PARTICULATE FLUORIDE MAY BE IN THE FUME OF CONSUMABLES OR FLUX MATERIALS
WHICH CONTAIN FLUORIDE. GASEOUS REACTION PRODUCTS MAY INCLUDE CARBON
MONOXIDE AND CARBON DIOXIDE. OZONE AND NITROGEN OXIDES MAY BE FORMED BY THE
RADIATION FROM THE ARC ASSOCIATED WITH WELDING.


11. TOXICOLOGICAL INFORMATION 


GENERAL INFORMATION:
THE INTERNATIONAL AGENCY FOR RESEARCH ON CANCER (IARC) HAS DETERMINED
WELDING FUMES AND ULTRAVIOLET RADIATION FROM WELDING ARE CARCINOGENIC TO
HUMANS (GROUP 1). ACCORDING TO IARC, WELDING FUMES CAUSE CANCER OF THE LUNG
AND POSITIVE ASSOCIATIONS HAVE BEEN OBSERVED WITH CANCER OF THE KIDNEY.
ALSO ACCORDING TO IARC, ULTRAVIOLET RADIATION FROM WELDING CAUSES OCULAR
MELANOMA. IARC IDENTIFIES GOUGING, BRAZING, CARBON ARC OR PLASMA ARC
CUTTING, AND SOLDERING AS PROCESSES CLOSELY RELATED TO WELDING. READ AND
UNDERSTAND THE MANUFACTURER'S INSTRUCTIONS, SAFETY DATA SHEETS AND THE
PRECAUTIONARY LABELS BEFORE USING THIS PRODUCT.

INFORMATION ON LIKELY ROUTES OF EXPOSURE:

INHALATION:
INHALATION IS THE PRIMARY ROUTE OF EXPOSURE. IN HIGH CONCENTRATIONS, DUST,
VAPORS, FUMES OR MISTS MAY IRRITATE NOSE, THROAT AND MUCUS MEMBRANES.

SKIN CONTACT: TOXIC IN CONTACT WITH SKIN.

EYE CONTACT:
HEAT RAYS (INFRARED RADIATION) FROM FLAME OR HOT METAL CAN INJURE EYES.

INGESTION:
AVOID INGESTION - WEAR GLOVES AND OTHER APPROPRIATE PERSONAL PROTECTION -
WASH HANDS THOROUGHLY FOLLOWING USE OR HANDLING. HARMFUL IF SWALLOWED.

SYMPTOMS RELATED TO THE PHYSICAL, CHEMICAL AND TOXICOLOGICAL
CHARACTERISTICS:

INHALATION:
SHORT-TERM (ACUTE) OVEREXPOSURE TO FUMES AND GASES FROM BRAZING AND
SOLDERING MAY RESULT IN DISCOMFORT SUCH AS METAL FUME FEVER, DIZZINESS,
NAUSEA, OR DRYNESS OR IRRITATION OF NOSE, THROAT, OR EYES. MAY AGGRAVATE
PRE-EXISTING RESPIRATORY PROBLEMS (E.G. ASTHMA, EMPHYSEMA). LONG-TERM
(CHRONIC) OVEREXPOSURE TO FUMES AND GASES FROM BRAZING AND SOLDERING CAN
LEAD TO SIDEROSIS (IRON DEPOSITS IN LUNG), CENTRAL NERVOUS SYSTEM EFFECTS,
BRONCHITIS AND OTHER PULMONARY EFFECTS. PRODUCTS WHICH CONTAIN LEAD OR
CADMIUM HAVE ADDITIONAL SPECIFIC HEALTH HAZARDS - REFER TO SECTIONS 2, 8
AND 11 OF THIS SDS. DEPENDING ON SPECIFIC PRODUCT COMPOSITION, SOME
PRODUCTS MAY PRODUCE HAZARDOUS CONCENTRATIONS OF AIRBORNE OXIDES OF
CADMIUM, LEAD, ZINC OR FLUORIDE COMPOUNDS. USE ADEQUATE VENTILATION AND
RESPIRATORY PROTECTION DURING USE. AVOID BREATHING FUMES. AVOID
INGESTION - WEAR GLOVES AND OTHER APPROPRIATE PERSONAL PROTECTION - WASH
HANDS THOROUGHLY FOLLOWING USE OR HANDLING. INHALATION OF FUMES MAY CAUSE
UPPER RESPIRATORY TRACT IRRITATION AND SYSTEMIC POISONING WITH EARLY
SYMPTOMS INCLUDING HEADACHE, COUGHING, AND A METALLIC TASTE AS WELL AS
METAL FUME FEVER. CHRONIC CADMIUM EXPOSURE CAUSES LUNG AND KIDNEY DAMAGE.
CHRONIC EXPOSURE TO LEAD CAUSES DAMAGE TO LUNGS, LIVER, KIDNEY, NERVOUS
SYSTEM AS WELL AS BLOOD AND MUSCULOSKELETAL DISORDERS. EXPOSURES TO HIGH
LEVELS OF CADMIUM OR LEAD DUST OR FUME MAY BE IMMEDIATELY DANGEROUS TO LIFE
OR HEALTH AND CAN CAUSE DELAYED PNEUMONITIS WITH FEVER AND CHEST PAIN, AND
PULMONARY EDEMA RESULTING IN DEATH.

INFORMATION ON TOXICOLOGICAL EFFECTS:

ACUTE TOXICITY (LIST ALL POSSIBLE ROUTES OF EXPOSURE):

ORAL:
PRODUCT:
ATEMIX: 493.95 MG/KG

SPECIFIED SUBSTANCE(S):
POTASSIUM DIFLUORODIHYDROXYBORATE(1-):
LD 50 (RAT): 875 MG/KG

POTASSIUM FLUORIDE:
LD 50 (RAT): 245 MG/KG

DERMAL:
PRODUCT:
ATEMIX: 1,000 MG/KG

INHALATION:
PRODUCT:
ATEMIX: 1.7 MG/L

SPECIFIED SUBSTANCE(S):
POTASSIUM FLUORIDE:
LC 50 (RAT, 4 H): 1 MG/L

REPEATED DOSE TOXICITY:
PRODUCT: NO DATA AVAILABLE.

SKIN CORROSION/IRRITATION:
PRODUCT: NOT CLASSIFIED

SERIOUS EYE DAMAGE/EYE IRRITATION:
PRODUCT: NOT CLASSIFIED

RESPIRATORY OR SKIN SENSITIZATION:
PRODUCT:
RESPIRATORY SENSITIZATION: NOT CLASSIFIED
SKIN SENSITIZATION: NOT CLASSIFIED

CARCINOGENICITY:
PRODUCT: NOT CLASSIFIED

IARC MONOGRAPHS ON THE EVALUATION OF CARCINOGENIC RISKS TO HUMANS:
NO CARCINOGENIC COMPONENTS IDENTIFIED

US. NATIONAL TOXICOLOGY PROGRAM (NTP) REPORT ON CARCINOGENS:
NO CARCINOGENIC COMPONENTS IDENTIFIED

US. OSHA SPECIFICALLY REGULATED SUBSTANCES (29 CFR 1910.1001-1050), AS
AMENDED: NO CARCINOGENIC COMPONENTS IDENTIFIED

GERM CELL MUTAGENICITY:

IN VITRO:
PRODUCT: NOT CLASSIFIED

IN VIVO:
PRODUCT: NOT CLASSIFIED

REPRODUCTIVE TOXICITY:
PRODUCT: SUSPECTED OF DAMAGING FERTILITY OR THE UNBORN CHILD.

SPECIFIC TARGET ORGAN TOXICITY - SINGLE EXPOSURE:
PRODUCT: NOT CLASSIFIED

SPECIFIC TARGET ORGAN TOXICITY - REPEATED EXPOSURE:
PRODUCT: NOT CLASSIFIED

ASPIRATION HAZARD:
PRODUCT: NO DATA AVAILABLE.

SYMPTOMS RELATED TO THE PHYSICAL, CHEMICAL AND TOXICOLOGICAL
CHARACTERISTICS UNDER THE CONDITION OF USE:

ADDITIONAL TOXICOLOGICAL INFORMATION UNDER THE CONDITIONS OF USE:

ACUTE TOXICITY:

INHALATION:

SPECIFIED SUBSTANCE(S):

CARBON DIOXIDE:
LC LO (HUMAN, 5 MIN): 90000 PPM

CARBON MONOXIDE:
LC 50 (RAT, 4 H): 1300 PPM

NITROGEN DIOXIDE:
LC 50 (RAT, 4 H): 88 PPM

OZONE:
LC LO (HUMAN, 30 MIN): 50 PPM

OTHER EFFECTS:

SPECIFIED SUBSTANCE(S):
CARBON DIOXIDE: ASPHYXIA
CARBON MONOXIDE: CARBOXYHEMOGLOBINEMIA
NITROGEN DIOXIDE: LOWER RESPIRATORY TRACT IRRITATION


12. ECOLOGICAL INFORMATION 


ECOTOXICITY:

ACUTE HAZARDS TO THE AQUATIC ENVIRONMENT:

FISH:
PRODUCT: NOT CLASSIFIED

AQUATIC INVERTEBRATES:
PRODUCT: NOT CLASSIFIED

CHRONIC HAZARDS TO THE AQUATIC ENVIRONMENT:

FISH:
PRODUCT: NOT CLASSIFIED

SPECIFIED SUBSTANCE(S):

POTASSIUM FLUORIDE:
NOAEL (ONCORHYNCHUS MYKISS, 21 D): 4 MG/L

AQUATIC INVERTEBRATES:
PRODUCT: NOT CLASSIFIED

SPECIFIED SUBSTANCE(S):

POTASSIUM FLUORIDE:
NOAEL (DAPHNIA MAGNA, 21 D): 14.1 MG/L
NOAEL (DAPHNIA MAGNA, 21 D): 3.7 MG/L

TOXICITY TO AQUATIC PLANTS:
PRODUCT: NO DATA AVAILABLE.

PERSISTENCE AND DEGRADABILITY:
BIODEGRADATION:
PRODUCT: NO DATA AVAILABLE.

BIOACCUMULATIVE POTENTIAL:
BIOCONCENTRATION FACTOR (BCF):
PRODUCT: NO DATA AVAILABLE.

MOBILITY IN SOIL: NO DATA AVAILABLE.


13. DISPOSAL CONSIDERATIONS 


GENERAL INFORMATION:
THE GENERATION OF WASTE SHOULD BE AVOIDED OR MINIMIZED WHENEVER POSSIBLE.
WHEN PRACTICAL, RECYCLE IN AN ENVIRONMENTALLY ACCEPTABLE, REGULATORY
COMPLIANT MANNER. DISPOSE OF NON-RECYCLABLE PRODUCTS IN ACCORDANCE WITH
ALL APPLICABLE FEDERAL, STATE, PROVINCIAL, AND LOCAL REQUIREMENTS.

DISPOSAL INSTRUCTIONS:
DISCHARGE, TREATMENT, OR DISPOSAL MAY BE SUBJECT TO NATIONAL, STATE, OR
LOCAL LAWS.

CONTAMINATED PACKAGING:
DISPOSE OF CONTENTS/CONTAINER TO AN APPROPRIATE TREATMENT AND DISPOSAL
FACILITY IN ACCORDANCE WITH APPLICABLE LAWS AND REGULATIONS, AND PRODUCT
CHARACTERISTICS AT TIME OF DISPOSAL.


14. TRANSPORT INFORMATION 


DOT:
UN NUMBER OR ID NUMBER:

UN PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):

PACKING GROUP:

MARINE POLLUTANT: NO

IMDG:
UN NUMBER OR ID NUMBER:

UN PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):
EMS NO.:

PACKING GROUP:

MARINE POLLUTANT: NO

IATA:
UN NUMBER OR ID NUMBER:
PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):

PACKING GROUP:

MARINE POLLUTANT: NO

CARGO AIRCRAFT ONLY: ALLOWED.

TDG:
UN NUMBER OR ID NUMBER:
UN PROPER SHIPPING NAME: NOT DG REGULATED

TRANSPORT HAZARD CLASS(ES):
CLASS: NR
LABEL(S):

PACKING GROUP:

MARINE POLLUTANT: NO


15. REGULATORY INFORMATION 


US FEDERAL REGULATIONS:

TSCA SECTION 12(B) EXPORT NOTIFICATION (40 CFR 707, SUBPT. D):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

US. OSHA SPECIFICALLY REGULATED SUBSTANCES (29 CFR 1910.1001-1050), AS
AMENDED: NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

CERCLA HAZARDOUS SUBSTANCE LIST (40 CFR 302.4):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

SUPERFUND AMENDMENTS AND REAUTHORIZATION ACT OF 1986 (SARA):
HAZARD CATEGORIES:
IMMEDIATE (ACUTE) HEALTH HAZARDS
DELAYED (CHRONIC) HEALTH HAZARD
ACUTE TOXICITY (ANY ROUTE OF EXPOSURE)
REPRODUCTIVE TOXICITY

SARA 302 EXTREMELY HAZARDOUS SUBSTANCE:
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

SARA 304 EMERGENCY RELEASE NOTIFICATION:
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

SARA 311/312 HAZARDOUS CHEMICAL:

CHEMICAL IDENTITY                  THRESHOLD PLANNING QUANTITY

SARA 313 (TRI REPORTING):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

CLEAN WATER ACT SECTION 311 HAZARDOUS SUBSTANCES (40 CFR 117.3):
NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

CLEAN AIR ACT (CAA) SECTION 112(R) ACCIDENTAL RELEASE PREVENTION
(40 CFR 68.130): NONE PRESENT OR NONE PRESENT IN REGULATED QUANTITIES.

US STATE REGULATIONS:

US. CALIFORNIA PROPOSITION 65:
NO INGREDIENT REQUIRING A WARNING UNDER CA PROP 65.

WARNING:
THIS PRODUCT CONTAINS OR PRODUCES A CHEMICAL KNOWN TO THE STATE OF
CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS (OR OTHER REPRODUCTIVE HARM).
(CALIFORNIA HEALTH & SAFETY CODE SECTION 25249.5 ET SEQ.)

WARNING:
CANCER AND REPRODUCTIVE HARM - WWW.P65WARNINGS.CA.GOV US. NEW JERSEY
WORKER AND COMMUNITY RIGHT-TO-KNOW ACT

CHEMICAL IDENTITY:
POTASSIUM DIFLUORODIHYDROXYBORATE(1-)
POTASSIUM FLUORIDE

US. MASSACHUSETTS RTK - SUBSTANCE LIST:
NO INGREDIENT REGULATED BY MA RIGHT-TO-KNOW LAW PRESENT.

US. PENNSYLVANIA RTK - HAZARDOUS SUBSTANCES:

CHEMICAL IDENTITY:
POTASSIUM DIFLUORODIHYDROXYBORATE(1-)
POTASSIUM FLUORIDE

US. RHODE ISLAND RTK:

CHEMICAL IDENTITY:
POTASSIUM DIFLUORODIHYDROXYBORATE(1-)
POTASSIUM FLUORIDE

CANADA FEDERAL REGULATIONS:

LIST OF TOXIC SUBSTANCES (CEPA, SCHEDULE 1): NOT REGULATED

EXPORT CONTROL LIST (CEPA 1999, SCHEDULE 3): NOT REGULATED

NATIONAL POLLUTANT RELEASE INVENTORY (NPRI):

CANADA. NATIONAL POLLUTANT RELEASE INVENTORY (NPRI) SUBSTANCES, PART 5,
VOCS WITH ADDITIONAL REPORTING REQUIREMENTS:
NPRI PT5: NOT REGULATED

CANADA. NATIONAL POLLUTANT RELEASE INVENTORY (NPRI) (SCHEDULE 1,
PARTS 1-4):
NPRI: NOT REGULATED

GREENHOUSE GASES: NOT REGULATED

CONTROLLED DRUGS AND SUBSTANCES ACT:
CA CDSI: NOT REGULATED
CA CDSII: NOT REGULATED
CA CDSIII: NOT REGULATED
CA CDSIV: NOT REGULATED
CA CDSV: NOT REGULATED
CA CDSVII: NOT REGULATED
CA CDSVIII: NOT REGULATED

PRECURSOR CONTROL REGULATIONS: NOT REGULATED

MEXICO. SUBSTANCES SUBJECT TO REPORTING FOR THE POLLUTANT RELEASE AND
TRANSFER REGISTRY (PRTR): NOT APPLICABLE

INVENTORY STATUS:

CANADA DSL INVENTORY LIST:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

EINECS, ELINCS OR NLP: ON OR IN COMPLIANCE WITH THE INVENTORY

JAPAN (ENCS) LIST:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

CHINA INV. EXISTING CHEMICAL SUBSTANCES:
ON OR IN COMPLIANCE WITH THE INVENTORY

KOREA EXISTING CHEMICALS INV. (KECI):
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

CANADA NDSL INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

PHILIPPINES PICCS:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

US TSCA INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

NEW ZEALAND INVENTORY OF CHEMICALS: ON OR IN COMPLIANCE WITH THE INVENTORY

JAPAN ISHL LISTING:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

JAPAN PHARMACOPOEIA LISTING:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

MEXICO INSQ:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

ONTARIO INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

TAIWAN CHEMICAL SUBSTANCE INVENTORY:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.

AUSTRALIA AICS:
ONE OR MORE COMPONENTS ARE NOT LISTED OR ARE EXEMPT FROM LISTING.


16. OTHER INFORMATION 


DEFINITIONS:

REVISION DATE: 08/04/2021

FURTHER INFORMATION: ADDITIONAL INFORMATION IS AVAILABLE BY REQUEST.

DISCLAIMER:
THE LINCOLN ELECTRIC COMPANY URGES EACH END USER AND RECIPIENT OF THIS
SDS TO STUDY IT CAREFULLY. SEE ALSO WWW.LINCOLNELECTRIC.COM/SAFETY. IF
NECESSARY, CONSULT AN INDUSTRIAL HYGIENIST OR OTHER EXPERT TO UNDERSTAND
THIS INFORMATION AND SAFEGUARD THE ENVIRONMENT AND PROTECT WORKERS FROM
POTENTIAL HAZARDS ASSOCIATED WITH THE HANDLING OR USE OF THIS PRODUCT. THIS
INFORMATION IS BELIEVED TO BE ACCURATE AS OF THE REVISION DATE SHOWN ABOVE.
HOWEVER, NO WARRANTY, EXPRESSED OR IMPLIED, IS GIVEN. BECAUSE THE
CONDITIONS OR METHODS OF USE ARE BEYOND LINCOLN ELECTRIC'S CONTROL, WE
ASSUME NO LIABILITY RESULTING FROM THE USE OF THIS PRODUCT. REGULATORY
REQUIREMENTS ARE SUBJECT TO CHANGE AND MAY DIFFER BETWEEN VARIOUS
LOCATIONS. COMPLIANCE WITH ALL APPLICABLE FEDERAL, STATE, PROVINCIAL,
AND LOCAL LAWS AND REGULATIONS REMAIN THE RESPONSIBILITY OF THE USER.

(C) 2021 LINCOLN GLOBAL, INC. ALL RIGHTS RESERVED.

SDS_NORTH AMERICA - 200000007166