*  Exposure Controls/Personal Protection  *
Respiratory Protection:SELF-CONTAINED BREATHING APPARATUS W/FULL
    FACEPIECE OPERATED IN PRESSURE-DEMAND OR OTHER POSITIVE-PRESSURE
Ventilation:PROVIDE LOCAL EXHAUST VENTILATION TO KEEP <TLV.
Other Protective Equipment:PROVIDE AN EYE-WASH FOUNTAIN WITH THE
    IMMEDIATE WORK AREA.
Supplemental Safety and Health
POISONING MAY CAUSE HYPOMAGNESEMIA/HYPOCALCEMIA RESULTING IN TETANY
    ESPECIALLY OF EXTREMITIES/MUSCLE
    SPASMS/CONVULSIONS/PARASTHESIAS/HYPOTENSION/SHOCK/SINUS
    TACHYCARDIA/CARDIAC ARRHYTHMIAS/MULTIPLE AT TACTKS OF VENTRICULAR
    FIBRILLATION/DEATH. REPEATED/PROLONGED EXPOSURE TO LOW VAPOR LEVELS
    MAY CAUSE CONJUNCTIVITIS.
*  Product Identification  *
*  Composition/Information on Ingredients  *
Ingred Name:HYDROGEN FLUORIDE  (SARA III)
Other REC Limits:2.5 PPM
OSHA PEL:3 PPM/6 STEL (F)
Ingred Name:WATER, H2O
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NOOSHA:NO
Health Hazards Acute and Chronic:INHALATION: FEVER, COUGH, DYSPNEA,
    CYANOSIS, & PULMONARY EDEMA OR BRONCHOPNEUMONIA. CORROSIVE/HIGHLY
    TOXIC. HIGH LELS MAY CAUSE ULCERATIVE
    TRAACHEOBRONCHITIS/HEMORRHAGIC PULMONARY EDEMA. SKIN/EYES: IR
    RITATION, BURNS, BLINDNESS. INGESTION: NAUSEA, VOMITING, DIARRHEA,
    CONVULSIONS, DEATH.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:HYDROGEN FLUORIDE IS A HIGHLY TOXIC, SEVERE
    EYE, MUCOUS MEMBRANE & SKIN IRRITANT. POISONING AFFECTS THE BRAIN,
    KIDNEYS, CARDIOVASCULAR, NEUROMUSCULAR, & GASTROINTESTINAL SYSTEM.
    CHRONIC EXPOSURE MAY P RODUCE FLUOROSIS OF SKELETAL SYSTEM.
    INHALATION: SYMPTOMS CENTRAL
    NERVOUS/HEADACHE/SALIVATION/COMA/CONVULSIONS/DEATH.
Medical Cond Aggravated by Exposure:DEATH FROM PULMONARY EDEMA OCCURED
    PROMPT SHOWERING.
*  First Aid Measures  *
First Aid:INHALATION: REMOVE FROM EXPOSURE AREA TO FRESH AIR. IF
    BREATHING HAS STOPPED, GIVE ARTIFICIAL RESPIRATION. KEEP AFFECTED
    PERSON WARM/AT REST. SKIN: REMOVE CONTAMINATED CLOTHING/SHOES. WASH
    AFFECTED AR EA W/SOAP OR MILD DETERGENT/LARGE AMTS OF WATER. EYES:
    WASH W/LARGE AMTS OF WATER. INGESTION: IF VICTIM IS CONSCIOUS, GIVE
    LARGE QTYS OF WATER TO DILUTE THE ACID. DON'T INDUCE VOMITING. GET
    MED ATTN.
*  Fire Fighting Measures  *
Flash Point:NONFLAMMABLE
Extinguishing Media:DRY CHEMICAL, CO2, WATER SPRAY, FOG OR ALCOHOL
    FOAM.
Fire Fighting Procedures:DON'T GET WATER INSIDE CONTAINER. MOVE
    CONTAINER FROM FIRE AREA IF POSSIBLE. COOL FIRE-EXPOSED CONTAINERS
    W/WATER FROM SIDE UNTIL WELL AFTER FIRE IS OUT.
Unusual Fire/Explosion Hazard:ISOLATE AREA UNTIL GAS HAS DISPERSED.
    SLIGHT FIRE HAZARD WHEN EXPOSED TO HEAT OR FLAME.
*  Accidental Release Measures  *
Spill Release Procedures:STOP LEAK IF YOU CAN DO IT W/O RISK. USE WATER
    SPRAY TO REDUCE VAPORS BUT DON'T PUT WATER ON LEAK OR SPILL AREA.
    ISOLATE AREA UNTIL GAS HAS DISPERSED. FOR LARGE SPILLS, DIKE FAR
    AHEAD OF SPILL FOR LAT ER DISPOSAL. EVACUATE AREA ENDANGERED BY
    GAS.
Neutralizing Agent:SLAKED LIME, SODIUM BICARBONATE OR CRUSHED LIMESTONE
*Handling and Storage  *
Handling and Storage Precautions:DON'T GET WATER INSIDE CONTAINER. MOVE
    CONTAINER FROM FIRE AREA IF POSSIBLE. AVOID BREATHING CORROSIVE
    VAPORS.
*  Physical/Chemical Properties  *
Vapor Density:0.7
Spec Gravity:1.1-1.2
pH:ACID
Solubility in Water:COMPLETE
Appearance and Odor:COLORLESS, FUMING LIQUID WITH A PUNGENT ODOR.
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
REACTS EXOTHERMICALLY W/WATER. CORROSIVE TO GLASS, SILICEOUS MATERIALS,
    METALS, CYANOGEN FLUORIDE, ARSENIC/CALCIUM OXIDE
Stability Condition to Avoid:HEAT, FLAME
Hazardous Decomposition Products:MAY RELEASE CORROSIVE HYDROGEN
    FLUORIDE, HYDROGEN GAS.
*  Disposal Considerations  *
