=====================  Product Identification  =====================

MSDS NAME:SCALE REMOVING COMPOUND;CATALOG NO.11950
NIIN:00-949-1397
MSDS Number: BHCKH
=== Responsible Party ===
Company:HF SCIENTIFIC INC.
Address:3052 METRO PARKWAY S.E.
City:FORT MYERS
State:FL
ZIP:33916-7539
Country:US
Info Phone Num:813-337-2116
Emergency Phone Num:813-337-2116
CAGE:58177
=== Contractor Identification ===
Company:HF SCIENTIFIC INC.
Address:3170 METRO PARKWAY S.E.
City:FORT MYERS
State:FL
ZIP:33916-7539
Country:US
Phone:941-337-2116
CAGE:58177

=============  Composition/Information on Ingredients  =============

Name:PHOSPHORIC ACID  (SARA III)
CAS:7664-38-2
RTECS #:TB6300000
Fraction by Wt: 40.0%
OSHA PEL:1 MG/M3/3 STEL
ACGIH TLV:1 MG/M3/3 STEL; 9192
EPA Rpt Qty:5000 LBS
DOT Rpt Qty:5000 LBS

Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: BALANCE

=====================  Hazards Identification  =====================

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: CAN CAUSE BURNS/SEVERE
    IRRITATION OF EYES, SKIN,RESPIRATORY OR G.I,TRACT OR EXPOSED
    TISSUE. CHRONIC: IRRITATIONG TO UPPER RESPIRATORY TRACT,LUNGS
    DAMAGE POSSIBLE.
Explanation of Carcinogenicity:NONE OF THE COMPOUNDS IN THIS PRODUCT IS
    LISTED BY IARC, NTP, OR OSHA AS A CARCINOGEN.
Effects of Overexposure:EYE, SKIN & RESPIRATORY TRACT IRRITATION. MAY
    CAUSE COUGHING, WHEEZING AND OTHER DIFFICULTIES IN BREATHING.
Medical Cond Aggravated by Exposure:PERSONS WITH A HISTORY OF AILMENTS
    OR WITH PRE-EXISTING DISEASE INVOLVING THE RESPIRATORY TRACT MAY BE
    AT INCREASED RISK FROM EXPOSURE (ASTHMA).

=======================  First Aid Measures  =======================

First Aid:INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING GIVE CPR.
    CALL A PHYSICIAN. EYE: IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER
    FOR 15 MINUTES. CALL A PHYSICIAN. SKIN: WASH WITH PLENTY OF SOAP &
    WATER.  REMOVE CONTAMINATED CLOTHING/SHOES. INGESTION: DO NOT
    INDUCE VOMITING. IF CONSCIOUS, GIVE 2 GLASSES OF WATER TO DRINK.
    GIVE NOTHING BY MOUTH IF UNCONSCIOUS. CALL A PHYSICIAN.

=====================  Fire Fighting Measures  =====================

Flash Point:NONE
Extinguishing Media:USE SUITABLE MEDIA FOR SURROUNDING FIRES LIKE
    CARBON DIOXIDE, FOAM, DRY CHEMICAL, OR WATER FOG.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
    FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
    SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:CONTACT WITH MOST METALS CAN FORM
    FLAMMABLE AND EXPLOSIVE HYDROGEN GAS.

==================  Accidental Release Measures  ==================

Spill Release Procedures:DIKE AREA AND NEUTRALIZE. SCOOP UP OR VACUUM
    UP. RINSE RESIDUAL TRACES WITH WATER.
Neutralizing Agent:SODA ASH

======================	Handling and Storage  ======================

Handling and Storage Precautions:STORE IN A COOL, DRY AREA AWAY FROM
    YELLOW OR RED LABEL ITEMS. KEEP CONTAINERS TIGHTLY CLOSED WHEN NOT
    IN USE. CORROSIVE TO MILD STEEL AND ALUMINUM.
Other Precautions:SUITABLE CONTAINERS ARE GLASS, POLYETHYLENE LINED
    DRUMS, FIBERGLAS, ETC.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:IF VENTILATION DOES NOT MAINTAIN INHALATION
    EXPOSURES BELOW PEL(TLV), USE NIOSH/MSHA APPROVED RESPIRATOR FOR AN
    ACID VAPORS/MIST.
Ventilation:PROVIDE SUFFICIENT LOCAL EXHAUST VENTILATION TO CONTROL
    INHALATION EXPOSURES BELOW PEL/TLV.
Protective Gloves:NEOPRENE OR RUBBER
Eye Protection:SAFETY GOGGLES & FACE SHIELD
Other Protective Equipment:EYE WASH STATION AND SAFETY SHOWER,WORK
    CLOTHING AND APRON AS REQUIRED.
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
    RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING OR
    FOOTWEAR.
Supplemental Safety and Health
DO NOT GET ON SKIN, IN EYES OR ON CLOTHING. DO NOT BREATHE VAPORS OR
    MISTS. WASH HANDS AND FACE AFTER USE. KEEP CONTAINER CLOSED WHEN
    NOT IN USE.

==================  Physical/Chemical Properties  ==================

HCC:C1
Boiling Pt:B.P. Text:>212F,>100C
Spec Gravity:1.2-1.3
Solubility in Water:COMPLETE
Appearance and Odor:CLEAR,AMBER LIQUID,SLIGHT ORGANIC ODOR
Percent Volatiles by Volume:>30%

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
METALS,SULFITES,SULFIDES AND STRONG BASES.
Stability Condition to Avoid:HIGH TEMPERATURES
Hazardous Decomposition Products:MAY EMIT VAPORS OF OXIDES OF
    PHOSPHORUS.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH ALL
    APPLICABLE FEDERAL, STATE AND LOCAL LAWS AND REGULATIONS. 
    LANDFILEE SUITABLE AFTER PROPER NEUTRALIZATION.

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
 assume responsibility for the suitability of this information to their
 particular situation.

*** END OF RECORD ***