CALGON VESTAL LABORATORIES -- CALCLEAN, 4135  -- 7930-01-052-2868
<pre>=====================  Product Identification  =====================

Product ID:CALCLEAN, 4135
MSDS Date:04/11/1991
FSC:7930
NIIN:01-052-2868
=== Responsible Party ===
Company Name:CALGON VESTAL LABORATORIES
Address:5035 MANCHESTER AVE
City:ST LOUIS
State:MO
ZIP:63110
Country:US
Info Phone Num:314-535-1810
Emergency Phone Num:800-424-9300 (CHEMTREC)
Preparer's Name:D GODWARD
CAGE:0LKT5
=== Contractor Identification ===
Company Name:CALGON VESTAL LABORATORIES
Address:5035 MANCHESTER AVENUE
Box:City:ST LOUIS
State:MO
ZIP:63110
Country:US
Phone:800-424-9300 (CHEMTREC)
CAGE:0LKT5

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

Ingred Name:SILICIC ACID (H*2SIO*3), DISODIUM SALT; (SODIUM
    METASILICATE)
CAS:6834-92-0
RTECS #:VV9275000
Fraction by Wt: <5%
OSHA PEL:N/K 
ACGIH TLV:N/K 

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:NO	Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE:EYES:CORROSIVE TO EYES.
    EXTREMELY IRRITATING; WILL BURN & STING. SKIN:MAY BE IRRITATING TO
    SKIN AND PROLONGED CONTACT MAY CAUSE DERMATITIS. INGESTION:MAY
    CAUSE GASTROINTESTINAL UPSET. CHRONIC:NO NE LISTED BY MANUFACTURER.
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:INHAL:REMOVE TO FRESH AIR. SUPPORT BREATHING (GIVE O*2/ARTF
    RESP) . EYES:FLUSH WITH PLENTY OF WATER FOR @ LEAST 15 MINUTES.
    CALL PHYS. SKIN:FLUSH W/PLENTY OF WATER FOR @ LEAST 15 MINUTES. IF
    IRR IT DEVELOPS, CALL PHYS. INGEST:DRINK PLENTY OF WATER & CONSULT
    PHYS.

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

Flash Point:NOT FLAMMABLE
Extinguishing Media:PRODUCT IS NOT FLAMMABLE. MEDIA SUITABLE FOR
    SURROUNDING FIRE CONDITIONS .
Fire Fighting Procedures:NONE. USE NIOSH/MSHA APPROVED SCBA & FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

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

Spill Release Procedures:DIKE AREA TO CONTAIN AS MUCH SPILLED MATL AS
    POSS. REMOVE ANY REMAINING MATERIAL BY ABSORBING ON VERMICULITE OR
    OTHER SUITABLE MATERIAL & PLACE IN SEALED CONTAINER FOR DISPOSAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN AND
    CLOTHING. KEEP CONTAINER CLOSED. READ AND OBSERVE ALL LABEL
    PRECAUTIONS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

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

Respiratory Protection:NOT REQUIRED. NIOSH/MSHA APPROVED RESPIRATOR
    APPROPRIATE FOR EXPOSURE OF CONCERN .
Ventilation:NORMAL.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGG & (SUPDAT)
Other Protective Equipment:NOT REQUIRED. ANSI APPRVD EMER EYE BATH AND
    DELUGE SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
PH @ UNDILUTED SOLN:13.1. SPEC GRAV:1.085 (H*2O=1 @ 25C). EYE
    PROT:FACESHIELD .

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

Boiling Pt:B.P. Text:>212F,>100C
Vapor Pres:LIKE WATER
Vapor Density:LIKE H*2O
Spec Gravity:SUPP DATA
pH:SUPDAT
Solubility in Water:COMPLETE
Appearance and Odor:FLUORESCENT GREEN LIQUID, LIGHTLY PERFUMED ODOR

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

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS.
Stability Condition to Avoid:NONE KNOWN.
Hazardous Decomposition Products:NOT KNOWN.

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

Waste Disposal Methods:FLUSH WITH PLENTY OF WATER. DISPOSE OF IN
    ACCORDANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS.

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