Product ID:1117, SILICA STANDARD SOLUTION, 50 MG/L AS SIO2(SEE SUPPL)
MSDS Date:08/16/1995
FSC:6810
NIIN:01-461-3314
Status Code:A
Kit Part:Y
MSDS Number: CLGWV

HACH CO

5600 LINDBERGH DR
LOVELAND, CO 80538-8902
US

Emergency Phone: 303-623-5716

Info Phone: 970-669-3050/800-227-4224

Preparer: NOT PROVIDED

Cage: 91224

HACH CO

389 LOVELAND, CO 80539 US

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

Cage: 91224

PROPIONIC ACID

CAS: 79-09-4

RTECS: UE5950000

OSHA PEL 10 PPM

ACGIH TLV: 30 MG/M3;10 PPM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

SODIUM SILICOFLUORIDE

CAS: 16893-85-9

RTECS: VV8410000

OSHA PEL 2.5 MG/M3 (F-)

ACGIH TLV: 2.5 MG/M3 (F-)

DEMINERALIZED WATER

CAS: 7732-18-5

RTECS: ZC0110000

LD50 LC50 Mixture:NONE REPORTED
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:POTENTIAL HEALTH EFFECTS: EYE CONTACT:
MAY CAUSE IRRITATION. SKIN CONTACT: NO EFFECTS ARE ANTICIPATED.
TARGET ORGANS: NOT APPLICABLE. INGESTION: PRACTICALLY NON-TOXIC.
TARGET ORGANS: NOT APPLICABLE. I NHALATION: NO EFFECTS ANTICIPATED.
TARGET ORGANS: NOT APPLICABLE. CHRONIC EFFECTS: NO EFFECTS
ANTICIPATED.
Explanation of Carcinogenicity:THIS PRODUCT DOES NOT CONTAIN ANY OSHA
LISTED CARCINOGENS. THIS PRODUCT DOES NOT CONTAIN ANY IARC LISTED
CHEMICALS. THIS PRODUCT DOES NOT CONTAIN NAY NTP LISTED CHEMICALS.
ADDITIONAL CANCER/REPRODUCTI VE TOXICITY INFORMATION: NONE
REPORTED.
Effects of Overexposure:EYE CONTACT: MAY CAUSE IRRITATION.
Medical Cond Aggravated by Exposure:PRE-EXISTING : EYE CONDITIONS

First Aid:EYE CONTACT: IMMEDIATELY FLUSH EYES WITH WATE FOR 15 MINUTES.
CALL PHYSICIAN. SKIN CONTACT (FIRST AID): WASH SKIN WITH SOAP AND
PLENTY OF WATER. INGESTION (FIRST AID): GIVE LARGE QUANTITIES OF
WATER. CALL PHYSICIAN IMMEDIATELY. INHALATION: NONE REQUIRED.

Extinguishing Media:USE MEDIA APPROPRIATE TO SURROUNDING FIRE
CONDITIONS
Fire Fighting Procedures:AS IN ANY FIRE, WEAR SELF-CONTAINED BREATHING
APPARATUS PRESSURE-DEMAND AND FULL PROTECTIVE GEAR.
Unusual Fire/Explosion Hazard:THIS PRODUCT WILL NOT BURN OR EXPLODE.

Spill Release Procedures:PERSONS PROPERLY QUALIFIED TO RESPOND TO AN
EMERGENCY INVOLVING HAZARDOUS SUBSTANCES MAY RESPOND. COVER SPILLED
MATERIAL WITH AN ALKALI SUCH AS SODA ASH/ SODIUM BICARBONATE. SCOOP
UP SLURRY INTO A LAR GE BEAKER. ADJUST TO A PH BETWEEN 6 AND 9.
FLUSH REACTED MATERIAL TO THE DRAIN WITH A LARGE EXCESS OF WATER.
DECONTAMINATE THE AREA OF THE SPILL WITH A SOAP SOLUTION.
Neutralizing Agent:SODA ASH/ SODIUM BICARBONATE

Handling and Storage Precautions:HANDLING: AVOID CONTACT WITH EYES WASH
THOROUGHLY AFTER HANDLING. MAINTAIN GENERAL INDUSTRIAL HYGIENE
PRACTICES WHEN USING THIS PRODUCT. STORAGE: KEEP CONTAINER TIGHTLY
CLOSED WHEN NOT IN USE. FLAMMAB ILITY CLASS: NON APPLICABLE.
Other Precautions:NOT PROVIDED

Respiratory Protection:ADEQUATE VENTILATION.
Ventilation:ADEQUATE VENTILATION.
Protective Gloves:NOT PROVIDED
Eye Protection:SAFETY GLASSES WITH TOP AND SIDE SHIELDS
Other Protective Equipment:LAB COAT.
Work Hygienic Practices:MAINTAIN GENERAL INDUSTRIAL HYGIENE PRACTICES
WHEN USING THIS PRODUCT. AVOID CONTACT WITH: EYES WASH THOROUGHLY
AFTER HANDLING.
Supplemental Safety and Health
THIS IS A KIT. THE OTHER MSDS SERIAL NUMBERS: CLGWS, CLGWT, CLGWW.

HCC:C1
NRC/State Lic Num:NOT RELEVANT
Boiling Pt:=100.C, 212.F
Melt/Freeze Pt:M.P/F.P Text:NOT DETERMINED
Decomp Temp:Decomp Text:NOT PROVIDED
Vapor Pres:NOT DETERMINED
Vapor Density:N/D
Spec Gravity:(WATER=1):0.99
pH:3.3
Viscosity:NOT PROVIDED
Evaporation Rate & Reference:(WATER=1): 0.89
Solubility in Water:SOLUBLE
Appearance and Odor:APPEARANCE: CLEAR, COLORLESS LIQUID. ODOR: NONE
Percent Volatiles by Volume:NOT PROVIDED
Corrosion Rate:NOT DETERMINED

NONE REPORTED
Stability Condition to Avoid:EVARPORATION, EXTREME TEMPERATURES
Hazardous Decomposition Products:NO HAZARDOUS DECOMPOSITION PRODUCTS
KNOWN.

Waste Disposal Methods:EPA WASTE ID NUMBER: NONE. SPECIAL
INSTRUCTIONS(DISPOSAL): DILUTE TO 3 TO 5 TIMES THE VOLUME WITH COLD
WATER. ADJUST TO A PH BETWEEN 6 AND 9 WITH AN ALKALI, SUCH AS SODA
ASH OR SODIUM BICARBONATE. OPE N COLD WATER TAP COMPLETELY, SLOWLY
POUR THE REACTED MATERIAL TO THE DRAIN. EMPTY CONTAINERS: RINSE
THREE TIMES WITH AN APPROPRIATE SOLVENT.

Toxicological Information:TOXICOLOGICALLY SYNERGISTIC PRODUCTS: NONE
REPORTED. PROPIONIC ACID LD50 (ORAL, RAT) 2600 MG/KG. SODIUM
SILICOFLUORIDE: LD50: ORAL RAT = 125 MG/KG. ORAL MOUSE LD50 = 70
MG/KG. ORAL RABBIT LD50 = 125 M G/KG.

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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.

Ecological:NO ECOLOGICAL DATA AVAILABLE FOR THIS PRODUCT. NO ECOLOGICAL
DATA AVAILABLE FOR THE INGREDIENTS OF THIS PRODUCT.

Transport Information:D.O.T.: D.O.T. PROPER SHIPPING NAME: NOT
CURRENTLY REGULATED. DOT HAZARD CLASS: NOT APPLICABLE. DOT
SUBSIDIARY RISK: NOT APPLICABLE. DOT ID NUMBER: NOT APPLICABLE. DOT
PACKING GROUP: NOT APPLICABLE. I .C.A.O. PROPER SHIPPING NAME: NOT
CURRENTLY REGULATED. ICAO HAZARD CLASS: NOT APPLICABLE. ICAO
SUBSIDIARY RISK: NOT APPLICABLE. ICAO ID NUMBER: NOT APPLICABLE.
ICAO PACKING GROUP: NOT APPLICABLE. I.M. O. PROPER SHIPPING NAME:
NOT CURRENTLY REGULATED. I.M.O. HAZARD CLASS: NOT APPLICABLE.
I.M.O. SUBSIDIARY RISK: NOT APPLICABLE. I.M.O. ID NUMBER: NOT
APPLICABLE. I.M.O. PACKING GROUP: NOT APPLICABLE. P AGE NUMBER: NOT
APPLICABLE.

SARA Title III Information:E.P.A.: S.A.R.A. TITLE I I I SECTION
311/312 CATEGORIZATION (40 CFR 370): NOT APPLICABLE. S.A.R.A. TITLE
III SECTIONS 313 (40 CFR PART 372): THIS PRODUCT DOES NOT CONTAIN
ANY CHEMICAL SUBJECT TO THE REPORTING REQUIREMENTS OF SECTION 313
OF TITLE III OF SARA. 302 (EHS) TPQ (40 CFR 355): NOT APPLICABLE.
304 CERCLA RQ (40 CFR 302.4): NOT APPLICABLE. 304 EHS RQ (40 CFR
355): NOT APPLICABLE. CLEAN WAT ER ACT (40 CFR 116.4): NOT
APPLICABLE. RCRA: CONTAINS NO RCRA REGULATED SUBSTANCES.
Federal Regulatory Information:U.S. INVENTORY STATUS: ALL INGREDIENTS
IN THIS PRODUCT ARE LISTED ON THE TSCA 8(B) INVENTORY (40 CFR 710).
O.S.H.A.: THIS PRODUCT DOES NOT MEET THE CRITERIA FOR A HAZARDOUS
SUBSTANCE AS DEFINED IN THE HAZARDOUS COMMUNICATION STANDARD (29
CFR 1910.1200).
State Regulatory Information:CALIFORNIA PROP. 65: NO PROP. 65 LISTED
CHEMICALS ARE PRESENT IN THIS PRODUCT.