Product ID:SILICA 1 REAGENT
MSDS Date:05/24/1993
FSC:4410
NIIN:01-183-7442
Kit Part:Y
MSDS Number: BRKVB

HACH CO.

5600 LINDBERGH DR
LOVELAND, CO 80539
US

Emergency Phone: 303-623-5716

Info Phone: 800-227-4224

Cage: 91224

HACH CO

389 LOVELAND, CO 80539 US

Telephone: 970-669-3050/ 303-623-5716

Cage: 91224

SODIUM MOLYBDATE(VI)

CAS: 7631-95-0

RTECS: QA5075000

Fraction By Weight: <15%

OSHA PEL 5 MG/M3 (MO)

ACGIH TLV: 5 MG/M3 (MO); 9091

SULFURIC ACID (SARA III)

CAS: 7664-93-9

RTECS: WS5600000

Fraction By Weight: <15%

OSHA PEL 1 MG/M3

ACGIH TLV: 1 MG/M3; 9293

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Fraction By Weight: BALANCE

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:NO Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:UNKNOWN IARC:UNKNOWN OSHA:NO
Health Hazards Acute and Chronic:THIS PRODUCT MAY BE CORROSIVE TO EYES
AND SKIN, IRRITATING TO RESPIRATORY TRACT.
Explanation of Carcinogenicity:NONE SPECIFIED BY MANUFACTURER.
Effects of Overexposure:CAUSES BURNS. BREATHING SULFURIC ACID MIST OR
VAPOR MAY CAUSE EROSION OF TEETH, MOUTH SORENESS, DIFFICULTY IN
BREATHING, LOSS OF COORDINATION, LOSS OF APPETITE, ANEMIA; MAY
INDUCE COPPER DEFICIENCY.
Medical Cond Aggravated by Exposure:RESPIRATORY CONDITIONS, BLOOD
DISEASE, GOUT.

First Aid:EYE AND SKIN CONTACT: IMMEDIATELY FLUSH EYES WITH WATER FOR
15 MINUTES. CALL PHYSICIAN. SKIN: FLUSH WITH PLENTY OF WATER.
INGESTION: DO NOT INDUCE VOMITING. GIVE 1-2 GLASSES OF WATER. CALL
A PHYSICIAN IMMEDIATELY. NEVER GIVE ANYTHING BY MOUTH TO AN
UNCONSCIOUS PERSON. INHALATION: REMOVE TO FRESH AIR.

Flash Point:NONE
Extinguishing Media:NONE SPECIFIED BY MANUFACTURER.
Fire Fighting Procedures:NONE SPECIFIED BY MANUFACTURER.
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES IN FIRE.

Spill Release Procedures:COVER CONTAMINATED SURFACES WITH SODA ASH OR
SODIUM BICARBONATE. MIX AND ADD WATER IF NECESSARY. USE LITMUS
PAPER TO MAKE SURE PH OF SLURRY IS NEUTRAL OR ADD NEUTRALIZER UNTIL
MIXTURE STOPS BUBBLING. SCOOP UP THE SLURRY. WASH SITE WITH SODA
ASH SOLN.
Neutralizing Agent:SODA ASH SODIUM BICARBONATE

Handling and Storage Precautions:STORE TIGHTLY CLOSED IN A COOL, DRY
AREA.
Other Precautions:AVOID CONTACT WITH EYES, SKIN AND CLOTHING.

Respiratory Protection:NONE SPECIFIED BY MANUFACTURER.
Ventilation:ADEQUATE VENTILATION
Protective Gloves:DISPOSAL LATEX
Eye Protection:LAB GRADE GOGGLES
Other Protective Equipment:EYE WASH ,SAFETY SHOWER, LAB COAT OR APRON.
Work Hygienic Practices:USE NORMAL CHEMICAL HYGIENE PRACTICES.
Supplemental Safety and Health
KEY 1: HCC IS C-1. THIS ITEM IS PN IND C OF A 3 PART KIT. SEE THIS NSN
AND CAGE FOR INFORMATION COVERING PN IND A AND B.

HCC:C1
Boiling Pt:B.P. Text:212F/100C
Spec Gravity:ND
pH:<0.5
Solubility in Water:MISCIBLE
Appearance and Odor:LIQUID, CLEAR, COLORLESS, NO ODOR.

OXIDIZERS AND REDUCERS.
Stability Condition to Avoid:EXTREME TEMPERATURES
Hazardous Decomposition Products:TOXIC FUMES OF SULFUR OXIDES

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH FEDERAL, STATE,
LOCAL REGULATIONS.

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particular situation.