*  Exposure Controls/Personal Protection  *
Respiratory Protection:SHOULD NOT BE NECESSARY UNDER NORMAL CONDITIONS.
    IF EXPOSED TO VAPORS THAT EXCEED TLV OR PEL, WEAR A NIOSH APPROVED
    VAPOR RESPIRATOR.
Ventilation:GOOD LOCAL MECHANICAL VENTILATION SHOULD BE SUFFICIENT.
Other Protective Equipment:ANSI APPROVED EMERGENCY EYEWASH AND DELUGE
    SHOWER . WEAR PROTECTIVE CLOTHING AS NECESSARY TO PREVENT SKIN
    CONTACT.
Work Hygienic Practices:WASH THOROUGHLY AFTER USE.
Supplemental Safety and Health
WASTE DISP METH: AGENCIES TO ASCERTAIN PROPER DISP PROCEDURES.
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:THIOSULFURIC ACID, DIAMMONIUM SALT; (AMMONIUM THIOSULFATE)
OSHA PEL:N/K 
ACGIH TLV:N/K 
Ingred Name:SODIUM SULFITE
Fraction by Wt: 1-5%
OSHA PEL:N/K 
ACGIH TLV:N/K 
Ingred Name:ACETIC ACID (CERCLA)
Fraction by Wt: 1-5%
Ingred Name:WATER
OSHA PEL:N/K 
ACGIH TLV:N/K 
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NOOSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHALATION: LOW HAZARD FOR
    ORDINARY INDUSTRIAL HANDLING. EYES: CONTACT MAY CAUSE IRRITATION.
    SKIN: REPEATED AND PROLONGED CONTACT MAY CAUSE IRRITATION.
    INGESTION: DO NOT TAKE INTERNALLY. MAY BE  HARMFUL IF SWALLOWED.
    CHRONIC: NONE SPECIFIED BY MANUFACTURER.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.
*  First Aid Measures  *
    MINUTES. SEEK MEDICAL ATTENTION. SKIN: WASH WITH SOAP AND WATER. IF
    IRRITATION OCCURS, SEEK MEDICAL ATTENTION. INGESTION: INDUCE
    VOMITING. SEEK  MEDICAL ATTENTION IMMEDIATELY GIVING FULL DETAILS
    OF AMOUNT INGESTED AND TOXICITY. INHALATION: MOVE TO FRESH AIR.
*  Fire Fighting Measures  *
Flash Point:NONE
Extinguishing Media:USE METHOD APPROPRIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:WHEN HEATED TO DECOMPOSITION, IT CAN EMIT
    TOXIC FUMES OF SO*X AND AMMONIA.
*  Accidental Release Measures  *
Spill Release Procedures:WEAR PROTECTIVE CLOTHING AS SPECIFIED.
    NEUTRALIZE WITH SODIUM BICARBONATE. IF FEDERAL, STATE AND LOCAL
    LAWS PERMIT, FLUSH TO SEWER WITH LARGE AMOUNTS OF WATER.
Neutralizing Agent:SODIUM BICARBONATE.
*Handling and Storage  *
Handling and Storage Precautions:DO NOT STORE OR CONSUME FOOD, DRINK OR
    TOBACCO IN SURROUNDING AREA.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.
*  Physical/Chemical Properties  *
Vapor Density:0.6
pH:4.6
Solubility in Water:COMPLETE
Appearance and Odor:CLEAR, SLIGHT VINEGAR ODOR
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
MINERAL ACIDS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:WHEN HEATED TO DECOMPOSITION, IT CAN
    EMIT TOXIC FUMES OF SO*2, CARBON DIOXIDE AND POSSIBLY CARBON
    MONOXIDE.
*  Disposal Considerations  *
Waste Disposal Methods:NEUT W/SODIUM BICARBONATE. IF FED, STATE &/LOC
    LAWS PERMIT, FLUSH TO SEWER W/LGE AMTS OF WATER. OTHERWISE DISP OF
    CONTAM PROD & MATLS USED IN CLEANING UP SPILL IN A MANNER APPRVD
    FOR THIS MATL. CONSUL T PROPER FED, STATE &/LOC REGULATORY (SUP
    DAT)
