*  Exposure Controls/Personal Protection  *
Respiratory Protection:WEAR NIOSH/MSHA APPROVED POSITIVE PRESSURE
    SUPPLIED AIR RESPIRATOR.
Ventilation:PROVIDE LOCAL EXHAUST/MECHANICAL VENTILATION TO KEEP <TLV.
Other Protective Equipment:IMPERVIOUS COVERALLS, APRON, & BOOTS
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
    REUSE.
Supplemental Safety and Health
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:POTASSIUM CARBONATE, POTASH
Ingred Name:SODIUM SULFITE
Other REC Limits:5 MG/CUM (DUST)
Ingred Name:HYDROQUINONE  (SARA III)
Fraction by Wt: 1-5%
OSHA PEL:2 MG/M3
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NOOSHA:NO
Health Hazards Acute and Chronic:INGESTION: HARMFUL. INHALATION: MUCOUS
    MEMBRANE & RESPIRATORY IRRITATION. EYES: SEVERE IRRITATION &
    PERMANENT DAMAGE. SKIN: IRRITATION & DERMATITIS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INGESTION: HARMFUL. INHALATION: MUCOUS MEMBRANE
    & RESPIRATORY IRRITATION. EYES: SEVERE IRRITATION & PERMANENT
    DAMAGE. SKIN: IRRITATION & DERMATITIS.
*  First Aid Measures  *
    QUANTITIES OF WATER. INDUCE VOMITING. INHALATION: REMOVE VICTIM TO
    FRESH AIR. OBTAIN MEDICAL ATTENTION IN ALL CASES.
*  Fire Fighting Measures  *
Flash Point:NON FLAMMABLE
Extinguishing Media:WATER SPRAY, DRY CHEMICAL, ALCOHOL FOAM, CO2
Fire Fighting Procedures:USE WATER SPRAY TO KEEP FIRE-EXPOSED
    CONTAINERS COOL & TO DISPERSE UNIGNITED VAPORS. USE NIOSH/MSHA
    APPROVED POSITIVE PRESSURE SCBA.
Unusual Fire/Explosion Hazard:VAPORS MAY BE IGNITED.
*  Accidental Release Measures  *
Spill Release Procedures:ISOLATE AREA BY DIKING. STOP SOURCE OF LEAK.
    ADD DRY ABSORBENT. CLEAN UP, PLACE IN APPROVED DOT CONTAINER, &
    SEAL.
*Handling and Storage  *
Handling and Storage Precautions:AVOID CONTACT W/EYES, SKIN, &
    CLOTHING. AVOID INHALATION OF MIST OR VAPOR. STORE IN COOL, DRY,
    WELL-VENTILATED PLACE.
Other Precautions:AVOID CONTACT W/STRONG ACIDS & OXIDIZING AGENTS.
*  Physical/Chemical Properties  *
Vapor Pres:6
Vapor Density:6
Solubility in Water:COMPLETE
Appearance and Odor:PALE YELLOW, ODORLESS SOLUTION.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
STRONG ACIDS & OXIDIZING AGENTS
Stability Condition to Avoid:EXCESSIVE HEAT
Hazardous Decomposition Products:SULFUR DIOXIDE FUMES
*  Disposal Considerations  *
Waste Disposal Methods:DISPOSE OF IN A MANNER APPROVED FOR THIS
    MATERIAL. CONSULT APPROPRIATE FEDERAL, STATE, & LOCAL REGULATORY
    AGENCIES.
