Product ID:SODIUM HYDROXIDE STANDARD SOLUTION 0.030N, 1911
MSDS Date:08/28/1997
FSC:6810
NIIN:01-071-3612
Status Code:A
MSDS Number: CKCRC

HACH COMPANY

LOVELAND, CO 80539
US

Emergency Phone: 303-623-5716

Info Phone: 970-669-3050

Cage: 91224

HACH CO

389 LOVELAND, CO 80539 US

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

Cage: 91224

ISOPROPANOL

CAS: 67-63-0

RTECS: NT8050000

OSHA PEL 980 MG/M3;400 PPM

ACGIH TLV: 983 MG/M3;400 PPM

SODIUM HYDROXIDE

CAS: 1310-73-2

RTECS: WB4900000

OSHA PEL 2 MG/M3

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

DEMINERALIZED WATER

CAS: 7732-18-5

RTECS: ZC0110000

Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:EYE CONTACT: CAUSES EYE BURNS. SKIN
CONTACT: MAY CAUSE IRRITATION. SKIN ABSORPTION: NONE REPORTED.
TARGET ORGANS:NONE REPORTED. INGESTION: MAY CAUSE IRRITATION OF THE
MOUTH AND ESPOHAGUS. VERY LARGE D OSES MAY CAUSE: DRUNKENNESS,
NAUSEA, VOMITING, BLOOD PRESSURE CHANGES, RAPID PULSE AND
RESPIRATION. TARGET ORGANS: CENTRAL NERVOUS SYSTEM. INHALATION: MAY
CAUSE IRRITATION OF NOSE AND THROAT. TARGET O RGANS: NONE REPORTED.
CHRONIC EFFECTS: NONE REPORTED.
Explanation of Carcinogenicity:THIS PRODUCT DOES NOT CONTAIN ANY OSHA,
IARC, NTP LISTED CARCINOGENS.
Effects of Overexposure:EYES: EYE BURNS. SKIN: IRRITATION. INGESTION:
MOUTH AND ESOPHAGUS IRRITATION, DRUNKENNESS, NAUSEA, VOMITING,
BLOOD PRESSURE CHANGES, RAPID PULSE AND RESPIRATIONS. INHALATION:
NOSE AND THROAT IRRITATI ON.
Medical Cond Aggravated by Exposure:PRE-EXISTING EYE CONDITIONS,
IMPAIRED PULMONARY FUNCTION, SUCH AS, OBSTRUCTIVE AIRWAY DISEASES.

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

Flash Point Method:CC
Flash Point:=57.8C, 136.F
Autoignition Temp:Autoignition Temp Text:N/D
Lower Limits:N/D
Upper Limits:N/D
Extinguishing Media:WATER, CARBON DIOXIDE, DRY CHEMICAL.
Fire Fighting Procedures:AS IN ANY FIRE, WEAR SELF-CONTAINED BREATHING
APPARATUS PRESSURE DEMAND AND FULL PROTECTIVE GEAR.
Unusual Fire/Explosion Hazard:MAY REACT VIOLENTLY WITH: OXIDIZERS,
COMBUSTIBLE LIQUID. MAY IGNITE ON CONTACT WITH: HEAT, SPARKS,
FLAME. OR OTHER IGNITION SOURCES. STATIC DISCHARGE: NOT APPLCABLE.
MECHANICAL IMPACT: NONE REPORTED.

Spill Release Procedures:ONLY QUALIFIED PERSONS MAY RESPOND TO
HAZARDOUS SUBSTANCE SPILL BASED ON FEDERAL REGULATIONS (OSHA 29 CFR
1910.120(A)(V)) AND PER COMPANY'S EMERGENCY RESPONSE
PLAN/GUIDELINES/ PROCEDURES. ABSORB LIQUI D WITH NON-REACTIVE
SORBENT. STOP MATERIAL FROM BEING RELEASED TO ENVIRONMENT. SWEEP UP
SPILL. MARK "NON-HAZARDOUS TRASH". DISPOSE AS NORMAL REFUSE.
DECONTAMINATE AREA WITH A SOAP SOLUTION.
Neutralizing Agent:ACIDS SUCH AS SULFURIC ACID OR CITRIC ACID.

Handling and Storage Precautions:AVOID CONTACT WITH EYES, SKIN. DO NOT
BREATHE MIST OR VAPORS. WASH THOROUGHLY AFTER HANDLING. MAINTAIN
GENERAL INDUSTRIAL HYGIENE PRACTICES WHEN USING THIS PRODUCT.
PROTECT FROM HEAT. KEEP AWAY FROM: SPARKS, FLAMES AND OTHER
IGNITION SOURCES.
Other Precautions:THESE DISPOSAL GUIDELINES ARE BASED ON FEDERAL
REGULATIONS AND MAY BE SUPERSEDED BY MORE STRINGENT STATE OR LOCAL
REQUIREMENTS. PLEASE CONSULT YOUR LOCAL ENVIRONMENTAL REGULATORS
FOR MORE INFORMATION.

Respiratory Protection:ADEQUATE VENTILATION.
Ventilation:PROVIDE ADEQUATE VENTILATION.
Protective Gloves:DISPOSABLE LATEX GLOVES.
Eye Protection:CHEMICAL SPLASH GOGGLES.
Other Protective Equipment:HAVE AN EYE WASH STATION NEARBY.
Work Hygienic Practices:MAINTAIN GENERAL INDUSTRIAL HYGIENE PRACTICES
WHEN USING THIS PRODUCT. AVOID CONTACT WITH EYES, SKIN. WASH
THOROUGHLY AFTER HANDLING. PROTECT FROM HEAT, KEEP AWAY FROM
SPARKS, FLAMES, IGNITION SOURCES.
Supplemental Safety and Health
P/N:1911-32

HCC:F4
Boiling Pt:=98.C, 208.4F
Melt/Freeze Pt:M.P/F.P Text:N/D
Vapor Pres:N/D
Vapor Density:N/D
Spec Gravity:0.995
pH:12.1
Evaporation Rate & Reference:1.61 (WATER=1)
Solubility in Water:MISCIBLE
Appearance and Odor:CLEAR, COLORLESS LIQUID; ALCOHOLIC ODOR

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, OXIDIZERS.
Stability Condition to Avoid:STABLE WHEN STORED UNDER PROPER
CONDITIONS. AVOID EXTREME TEMPERATURES, EVAPORATION, CONTACT WITH
HEAT, SPARKS, OPEN FLAMES OR OTHER IGNITION SOURCES. AVOID EXPOSURE
TO AIR.
Hazardous Decomposition Products:HEATING TO DECOMPOSITION RELEASES:
CARBON MONOXIDE AND CARBON DIOXIDE.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DILUTE TO 3 TO 5 TIMES THE VOLUME WITH COLD
WATER. ADJUST TO PH BETWEEN 6 AND 9 WITH ACID, SULFURIC OR CITRIC.
OPEN COLD WATER TAP COMPLETELY, SLOWLY POUR REACTED MATERIAL TO
DRAIN. ALLOW COLD WATER TO RUN FOR 5 MINUTES TO COMPLETELY FLUSH
SYSTEM. EMPTY CONTAINERS: RINSE 3-TIMES WITH APPROPRIATE S OLVENT,
DISPOSE AS NORMAL TRASH.

Toxicological Information:LD50, LC50, DERMAL TOXICITY DATA: NONE
REPORTED. SKIN AND EYE IRRITATION DATA: ISOPROPANOL: EYE RABBIT 100
MG/24H-"MODERATE", SKIN RABBIT 500 MG-"MILD"; SODIUM HYDROXIDE: EYE
50 MICRO GMS/24H-"SEVERE" , SKIN RABBIT 500 MG/24H-"SEVERE".
MUTATION DATA: ISOPROPANOL: CYTOGENETIC ANALYSIS-INHALATION RAT
1030 MICRO GMS/M3/16W (INTERMITTENT). REPRODUCTIVE EFFECTS DATA:
ISOPROPANOL: ORAL RAT TDLO= 11,340 M G/KG-MATERNAL EFFECTS:
MENSTRUAL CYCLE CHANGES OR DISORDERS,ORAL RAT TDLO=5,040 MG/KG-
LITER SIZE, ORAL RAT TDLO= 20,160 MG/KG- PRE-IMPLANTATION
MORTALITY. CONT'D. "OTHER INFORMATION" FIELD.

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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:PRODUCT ECOLOGICAL INFORMATION: NO ECOGOLOGICAL DATA
AVAILABLE FOR THIS PRODUCT. INGREDIENT ECOLOGICAL INFORMATION:
ISOPRPANOL: GOLDFISHLD50=5000 MG/24H, BROWN SHRIMP LC50= 1,400
MG/L/48H, BROWN SHRIM P LC50=1150 MG/L/96H, FATHEAD MINNOWS LC50=
11,160 MG/L/24H, CELL MULTIPLICATION TEST MICROCYSTIS AERUGINOSA
(ALGAE) 1,000 MG/L.

Transport Information:D.O.T., I.C.A.O., AND I.M.O. : NOT CURRENTLY
REGULATED.

SARA Title III Information:SECTIONS 311/312CATEGORIZATION (40 CFR 370):
IMMEDIATE (ACUTE) HEALTH HAZARD. SECTION 313 (40 CFR 372): THIS
PRODUCT DOES NOT CONTAIN ANY CHEMICAL SUBJECT TO THE REPORTING
REQUIREMENTS OF SECTION 313 OF TITLE I I I OF SARA. 302 (ESH) TPQ
(40 CFR 355): NOT APPLICABLE. SECTION 304 CERCLA RQ (40 CFR 302.4);
SODIUM HYDROXIDE 1000 LBS. SECTION 304 EHS RQ (40CFR 355): NOT
APPLICABLE. CLEAN WATER ACT (40 CFR 116.4): SODIUM HYDROXIDE-RQ=
1000 LBS (454 KGS). RCRA: CONTAINS NO RCRA REGULATED SUBSTANCES.
C.P.S.C.: NOT APPLICABLE.
Federal Regulatory Information:OSHA: THIS PRODUCT MEETS THE CRITERIA
FOR A HAZARDOUS SUBSTANCE AS DEFINED IN THE HAZARD COMMUNICATION
STANDARD. (29 CFR 1910.1200). TRADE SECRET REGISTRY: NOT
APPLICABLE. NATIONAL INVENTORIES: U.S. I NVENTORY STATUS: ALL
INGREDIENTS IN THIS PRODUCT ARE LISTED ON THE TSCA 8(B) INVENTORY
(40 CFR 710). TSCA CAS NUMBER: NOT APPLICABLE. INTENDED USE:
STANDARD SOLUTION.
State Regulatory Information:CALIFORNIA PROP. 65: NO PROP. 65 LISTED
CHEMICALS ARE PRESENT IN THIS PRODUCT. IDENTIFICATION OF PROP. 65
INGREDIENTS: NONE.