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

MSDS NAME:LIMESTONE, CODE R-1, CODE R-2, SCREENINGS
NIIN:00-270-1565
MSDS Number: CDPGF
=== Responsible Party ===
Company:MISSISSIPPI LIME COMPANY
Address:HIGHWAY 61
Box:31
City:STE GENEVIEVE
State:MO
ZIP:63670
Country:US
Info Phone Num:314-883-5731
Emergency Phone Num:314-883-5731
CAGE:8W066
=== Contractor Identification ===
Company:MISSISSIPPI LIME COMPANY
Address:HWY 61 N
Box:31
City:STE. GENEVIEVE
State:MO
ZIP:63670-0031
Country:US
Phone:314-883-5731
CAGE:8W066

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

Name:CALCIUM CARBONATE (MARBLE) (LIMESTONE)
CAS:1317-65-3
RTECS #:EV9580000
Other REC Limits:NONE RECOMMENDED
OSHA PEL:5 MG/M3
ACGIH TLV:5 MG/M3

Name:CRYSTALLINE SILICA
Fraction by Wt: 0.1-0.3%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:0.1 MG/M3
ACGIH TLV:0.1 MG/M3

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:YES	 OSHA:NO
Health Hazards Acute and Chronic:EYE: IRRITATION, REDNESS. INHAL:
    RESPIRATORY TRACT IRRIT & EXCESSIVE COUGHING.
Explanation of Carcinogenicity:CRYSTALLINE SILICA IS LISTED BY IARC AS
    HAVING, "LIMITED EVIDENCE OF CARCINOGENICITY".
Medical Cond Aggravated by Exposure:RESPIRATORY DISEASE.

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

First Aid:INHAL: REMOVE TO FRESH AIR. SKIN: WASH W/SOAP & WATER. EYES:
    FLUSH W/GENEROUS AMOUNTS OF WATER, CALL DR.

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

Flash Point:NA
Lower Limits:NA
Upper Limits:NA
Extinguishing Media:NA
Fire Fighting Procedures:NA
Unusual Fire/Explosion Hazard:NA

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

Spill Release Procedures:NORMAL CLEANUP PROCEDURES, TAKE CARE TO AVOID
    AIRBORNE DUST, VACUUM CLEANING SYSTEMS ARE RECOMMENDED.

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

Handling and Storage Precautions:STORE AWAY FROM INCOMPATIBLE
    MATERIALS.
Other Precautions:NONE

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

Respiratory Protection:DUST FILTER MASK.
Ventilation:TO MAINTAIN TLVS & PELS.
Protective Gloves:LEATHER, RUBBER.
Eye Protection:NA
Other Protective Equipment:NA
Supplemental Safety and Health
NK

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

Boiling Pt:B.P. Text:5162F,2850C
Melt/Freeze Pt:M.P/F.P Text:1520F,827C
Vapor Pres:NA
Vapor Density:NA
Spec Gravity:2.71
Evaporation Rate & Reference:NA
Solubility in Water:0.001
Appearance and Odor:GRAY POWDER, ODORLESS

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

Stability Indicator/Materials to Avoid:YES
ACIDS, FLUORINE
Stability Condition to Avoid:NA
Hazardous Decomposition Products:NONE

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

Waste Disposal Methods:IN ACORDANCE W/LOCAL/STATE/FEDERAL 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.

*** END OF RECORD ***