NATIONAL REFRACTORIES AND MINERALS -- DOLOWHITE  -- 6830-00N055403
<pre>=====================  Product Identification  =====================

Product ID:DOLOWHITE
MSDS Date:09/18/1986
FSC:6830
NIIN:00N055403
=== Responsible Party ===
Company Name:NATIONAL REFRACTORIES AND MINERALS
Address:ONE KAISER PLAZA SUITE 650
City:OAKLAND
State:CA
ZIP:94612
Country:US
Info Phone Num:415-462-1147
Emergency Phone Num:415-462-1147
CAGE:0B5A9
=== Contractor Identification ===
Company Name:NATIONAL REFRACTORIES AND MINERALS
Address:1852 RUTAN DR
Box:City:LIVERMORE
State:CA
ZIP:94550
Country:US
Phone:510-449-5010
CAGE:0B5A9

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

Ingred Name:NON-HAZARDOUS INGREDIENTS
OSHA PEL:N/K 
ACGIH TLV:N/K 

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE:INHALATION:NUISANCE DUSTS HAVE
    LITTLE ADVERSE EFFECT ON LUNGS AND DO NOT PRODUCE SIGNIFICANT
    DISEASE OR TOXIC EFFECT WHEN EXPOSURES ARE KEPT UNDER THE TLV OR
    PEL. MAY AGGRAVATE PRE-EXISTING RESP IRATORY CONDITIONS.
    SKIN:REPEATED OR PROLONGED CONTACT MAY CAUSE IRRITATION. EYES:MAY
    IRRITATE OR INJURE EYES.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
    SUPPORT BREATHING (GIVE O*2/ARTF RESP) . SKIN:WASH WITH SOAP AND
    WATER. EYES:IRRIGATE IMMEDIATELY WITH PLENTY OF WATER FOR @ LEAST 1
    5 MINUTES. OBTAIN MEDICAL ATTENTION IF NECESSARY.

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

Extinguishing Media:NOT APPLICABLE. MEDIA SUITABLE FOR SURROUNDING FIRE
    .
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .

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

Spill Release Procedures:WE RECOMMEND THAT PURCHASER ESTABLISH SPILL,
    PREVENTION, CONTROL & COUNTER MEASURE PLAN. THIS PLAN SHOULD
    INCLUDE PROCEDURES FOR PROPER STORAGE AS WELL AS CLEAN-UP OF
    SPILL/LEAKS. THE PROCEDURES SHOUL D CONFORM TO SAFE PRACTICES &
    PROVIDE (SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:USE AN NIOSH/MSHA APPRVD RESP IF DUST
    IS CREATED DURING HANDLING, INSTALLATION OR TEAROUT.
Other Precautions:TOXIC RISK MAY BE ALTERED BY CHEMICAL OR PHYSICAL
    CHANGES CAUSED BY CONDITIONS OF USE.

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

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN .
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGG .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
SPILL RELEASE:FOR PROPER RECOVERY OR DISPOSAL. DEPENDING ON QUANTITY
    SPILLED, NOTIFICATION OF NATIONAL RESPONSE CENTER (800-424-8802)
    MAY BE REQUIRED IN CASE OF HAZ SUBSTANCES. (SEE EPA & DOT REGS; AL
    SO VARIOUS STATE & LOCAL REGULATIONS).

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

HCC:N1
Spec Gravity:2.0-3.5
Evaporation Rate &amp; Reference:NOT KNOWN
Solubility in Water:NIL
Appearance and Odor:WHITE TO LT. GREY, GRANULAR, DRY, NO ODOR

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

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.

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

Waste Disposal Methods:TEST PRODUCT TO DETERMINE HAZARD STATUS AND
    DISPOSAL REQUIREMENTS UNDER FEDERAL, STATE AND LOCAL LAWS AND
    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.