*  Exposure Controls/Personal Protection  *
Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE
    FOR EXPOSURE OF CONCERN .
Ventilation:ADEQUATE VENTILATION.
Other Protective Equipment:LAB COAT. EMERGENCY EYE WASH & DELUGE SHOWER
    .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
SPILL PROC:DRAIN IF NECESSARY.
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:THIOSULFURIC ACID, DISODIUM SALT; (SODIUM THIOSULFATE,
    ANHYDROUS)
Ingred Name:POLYSULFUROUS ACID, DISODIUM SALT; (SODIUM METABISULFITE)
OSHA PEL:5 MG/M3
ACGIH TLV:5 MG/M3
Ingred Name:DITHIONOUS ACID, DISODIUM SALT; (SODIUM HYDROSULFITE)
Ingred Name:CITRIC ACID, TRISODIUM SALT; (SODIUM CITRATE)
Fraction by Wt: <5%
*  Hazards Identification  *
Routes of Entry: Inhalation:NOSkin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NOOSHA:NO
Health Hazards Acute and Chronic:ACUTE:THIS PRODUCT MAY BE CORROSIVE TO
    EYES, IRRITATING TO SKIN & RESPIRATORY TRACT & MAY CAUSE ALLERGIC
    RESPIRATORY TRACT REACTION. MODERATELY TOXIC. IF SWALLOWED, MAY
    CAUSE DIARRHEA. CHRONIC:AN INGR EDIENT OF THIS MIXTURE IS AN
    EXPERIMENTAL TERATOGEN.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:MAY CAUSE EYE BURNS, SKIN AND RESPIRATORY TRACT
    IRRITATION; MAY CAUSE ALLERGIC RESPIRATORY REACTION. IF SWALLOWED
    MAY CAUSE DIARRHEA.
Medical Cond Aggravated by Exposure:SULFITES ARE STRONG SENSITIZERS.
    INHAL & INGEST MAY CAUSE ALLERGIC RESP RXNS IN ASTHMATICS. PERSONS
    W/RESP CNDTNS SHOULD TAKE SPECIAL CARE WHEN WORKING W/PRODUCT THATS
    CONTAIN SULFITES.
*  First Aid Measures  *
    SKIN:WASH W/SOAP & PLENTY OF WATER. INGEST:DO NOT INDUCE VOMIT.
    GIVE 1-2 GLASSES OF WATER. CALL MD IMMED. NEVER GIVE ANYTHING BY
    MOUTH TO UNCONS CIOUS PERSON. INHAL:REMOVE TO FRESH AIR. GIVE ARTF
    RESP IF NECESSARY. CALL MD.
*  Fire Fighting Measures  *
Extinguishing Media:DRY CHEMICAL, ALCOHOL FOAM OR CO*2.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:HEATS SPONTANEOUSLY IN CONTACT W/WATER;
    MAY REACT W/OXIDIZERS.
*  Accidental Release Measures  *
Spill Release Procedures:COVER SPILL W/EQUAL VOL OF SODA ASH. ADD H*2O,
    IF NEC, TO FORM SLURRY & SCOOP TO BEAKER. DILUTE W/MORE H*2O & ADD
    & ADJUST TO PH BTW N 6 & 9, IF NEC. FLUSH OXIDIZED MATL TO(SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
*Handling and Storage  *
Handling and Storage Precautions:STORE IN COOL, DRY DARK PLACE. AVOID
    CONTACT W/EYES, SKIN & CLOTHING. DO NOT BREATHE DUST.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.
*  Physical/Chemical Properties  *
HCC:T6
Solubility in Water:SOLUBLE
Appearance and Odor:SOLID; WHITE POWDER; SO*2 ODOR.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
CONTACT W/WATER, ACIDS, COMBUSTIBLES, ORGANICS OR OXIDIZERS, SODIUM
    NITRITE, ALUMINUM POWDER.
Stability Condition to Avoid:EXTREME HEAT OR FLAMES; EXCESS MOISTURE;
    EXPOSURE TO LIGHT.
Hazardous Decomposition Products:TOXIC FUMES OF SO*X, NA*2O IN FIRE;
    CORROSIVE FUMES IN CONTACT W/WATER OR ACID.
*  Disposal Considerations  *
Waste Disposal Methods:DISPOSE OF I/A/W ALL FEDERAL, STATE & LOCAL
    REGULATIONS.
