THORO SYSTEMS PRODUCTS INC -- WATERPLUG  -- 5610-00-913-1528
<pre>=====================  Product Identification  =====================

Product ID:WATERPLUG
MSDS Date:10/01/1988
FSC:5610
NIIN:00-913-1528
=== Responsible Party ===
Company Name:THORO SYSTEMS PRODUCTS INC
Address:7800 NW 38TH ST
City:MIAMI
State:FL
ZIP:33166-6506
Country:US
Preparer's Name:JANE T. HECKENLIABLE
CAGE:1DM95
=== Contractor Identification ===
Company Name:THORO SYSTEMS PRODUCTS INC
Address:7800 NW 38TH ST
Box:City:MIAMI
State:FL
ZIP:33166-6506
Country:US
CAGE:1DM95

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

Ingred Name:SILICA, CRYSTALLINE - QUARTZ
CAS:14808-60-7
RTECS #:VV7330000
Fraction by Wt: 25-30%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:10 MG/M3
ACGIH TLV:0.1 MG/M3 RDUST

Ingred Name:CALCIUM HYDROXIDE (LIME)
CAS:1305-62-0
RTECS #:EW2800000
Fraction by Wt: <5.0%
Other REC Limits:NONE RECOMMENDED
ACGIH TLV:5 MG/M3

=====================  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:INGEST: IRRIT TO DIGESTIVE TRACT. EYE:
    IRRITATION, BURN, ABRASIONS TO CORNEA. SKIN: DRY, ITCH, RASH, BURN,
    ABRASION, DERMATITIS, SENSITIZATION. INHAL: SILICOSIS, IRRIT TO
    RESP TRACT, DAMAGE TO MUCOUS  MEMBRANE OF UPPER RESP TRACT.

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

First Aid:SKIN: RINSE W/WATER, WASH THOROUGHLY W/SOAP & WATER, GET MED
    AID, REMOVE DECONTAMINATE CLOTHES/SHOES BEFORE REUSE. EYE: DO NOT
    RUB EYES, RINSE IMMED PLENTY WATER >15 MIN, CALL DR IMMED. INGEST:
    GIVE 1 -2 GLASSES WATER, CALL DR. INHAL: GET FRESH AIR, CALL DR.

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

Flash Point:NA
Autoignition Temp:Autoignition Temp Text:NA
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:NA
Fire Fighting Procedures:NA
Unusual Fire/Explosion Hazard:NONE

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

Spill Release Procedures:EVAC AREA, USE PERSONAL PROTECTION, COLLECT
    POWDER BY DUSTLESS METHOD, CONTAINERIZE, COLLECT LIQUID
    W/ABSORBENT, SHOVEL INTO WASTE CONTAINER, WET MATERIAL MAY BE
    SLIPPERY.

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

Handling and Storage Precautions:STORE ABOVE GROUND IN COOL, DRY AREA.
Other Precautions:AVOID CONTACT W/ACIDS/OXIDIZERS, MINIMIZE DUST
    GENERATION, AVOID SKIN/EYE CONTACT/DUST BREATHING.

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

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:LOCAL EXHAUST.
Protective Gloves:RECOMMENDED.
Eye Protection:FULL FACE SHIELD/TIGHT CHEMICAL GOGGLES.
Other Protective Equipment:PROTECTIVE CLOTHING, EYEWASH STATION.
Work Hygienic Practices:USE GOOD HYGENE PRACTICES.
Supplemental Safety and Health
(MORE INFORMATION ON FILE)

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

Vapor Pres:NA
Vapor Density:NA
Solubility in Water:SLIGHT
Appearance and Odor:MEDIUM TO DARK GRAY POWDERED SOLID, NO PARTICULAR
    ODOR
Percent Volatiles by Volume:NA

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, ACIDS, LIME & CARBONATES
Hazardous Decomposition Products:NONE

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

Waste Disposal Methods:IN COMPLIANCE W/APPLICABLE REGULATIONS.

 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.