WARREN SAND COMPANY -- CRYSTALLINE SILICA  -- 6810-00F016268
<pre>=====================  Product Identification  =====================

Product ID:CRYSTALLINE SILICA
MSDS Date:01/01/1987
FSC:6810
NIIN:00F016268
=== Responsible Party ===
Company Name:WARREN SAND COMPANY
Address:566 W. ADAMS ST. SUITE 706
City:CHICAGO
State:IL
ZIP:60606
Info Phone Num:(312) 993-1199
Emergency Phone Num:(312) 993-1199
CAGE:WARRE
=== Contractor Identification ===
Company Name:WARREN SAND COMPANY
Address:566 W. ADAMS ST. SUITE 706
City:CHICAGO
State:IL
ZIP:60606
Phone:(312) 993-1199
CAGE:WARRE

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

Ingred Name:SILICA CRYSTALLINE

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

Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:INHALATION: PNEUMOCONIOSIS-PULMONARY
    FIBROSIS FROM LONGTERM EXPOSURE TO RESPIRABLE DUST.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHALATION: PNEUMOCONIOSIS-PULMONARY FIBROSIS
    FROM LONGTERM EXPOSURE TO RESPIRABLE DUST.

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

First Aid:INHALATION: REMOVE TO FRESH AIR. OBTAIN MEDICAL ATTENTION IN
    ALL CASES.

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

Spill Release Procedures:AFTER APPLICATION OF WETTING AGENT TO
    ELIMINATE DUST POTENTIAL, NORMAL CLEANING PROCEDURES MAY BE
    FOLLOWED.

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

Respiratory Protection:NSI 288.2 - 1969 SPECIFICATION RESPIRATOR
Ventilation:RECOMMENDED
Eye Protection:RECOMMENDED
Supplemental Safety and Health

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

Spec Gravity:2.65
Appearance and Odor:GRANULAR OR POWDER, ODORLESS

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

Stability Indicator/Materials to Avoid:YES

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

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE, &
    FEDERAL REGULATIONS.

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