HACH CO -- 23497 SULFURIC ACID STANDARD SOLUTION 0.035N  -- 6810-00F024179
<pre>=====================  Product Identification  =====================

Product ID:23497 SULFURIC ACID STANDARD SOLUTION 0.035N
MSDS Date:09/12/1993
FSC:6810
NIIN:00F024179
=== Responsible Party ===
Company Name:HACH CO
Address:5600 LINDBERGH DR
Box:608
City:LOVELAND
State:CO
ZIP:80539
Country:US
Info Phone Num:800-227-4224
Emergency Phone Num:303-669-3050
CAGE:4T252
=== Contractor Identification ===
Company Name:HACH CO
Address:5600 LINDBERGH DR
Box:389
City:LOVELAND
State:CO
ZIP:80539
Country:US
Phone:970-669-3050/ 303-623-5716
CAGE:91224
Company Name:HACH COMPANY
Address:100 DAYTON RD.
Box:907
City:AMES
State:IA
ZIP:50010
Country:US
Phone:800-227-4224
CAGE:4T252

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

Ingred Name:SULFURIC ACID (SUSPECTED HUMAN CARCINOGEN BY IARC - GROUP
    1) *93-4*
CAS:7664-93-9
RTECS #:WS5600000
Fraction by Wt: <1%
OSHA PEL:1 MG/CUM
ACGIH TLV:1 MG/CUM=IC
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Ingred Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: <100%

Ingred Name:ISOPROPANOL (ISOPROPYL ALCOHOL), 2-PROPANOL, DIMETHYL
    CARBINOL
CAS:67-63-0
RTECS #:NT8050000
Fraction by Wt: <10%
Other REC Limits:400 PPM
OSHA PEL:400 PPM
ACGIH TLV:400 PPM

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:YES	 OSHA:NO
Health Hazards Acute and Chronic:EYES/SKIN: IRRITATION.
    INGESTION/INHALATION: CNS EFFECTS. OVEREXPOSURE CAN CAUSE HEADACHE,
    WEAKNESS, DROWSINESS, LIGHTHEADEDNESS, NAUSEA, VOMITING,
    UNCONSCIOUSNESS.
Explanation of Carcinogenicity:SEE INGREDIENTS
Effects of Overexposure:EYES/SKIN: IRRITATION. INGESTION/INHALATION:
    CNS EFFECTS. OVEREXPOSURE: HEADACHE, WEAKNESS, DROWSINESS,
    LIGHTHEADEDNESS, NAUSEA, VOMITING, UNCONSCIOUNESS.
Medical Cond Aggravated by Exposure:SKIN DISORDERS, IMPAIRED PULMONARY
    FUNCTION SUCH AS OBSTRUCTIVE AIRWAY DISEASES.

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

First Aid:EYES/SKIN: FLUSH W/WATER FOR 15 MINS. INGESTION: DON'T INDUCE
    VOMITING. INHALATION: REMOVE TO FRESH AIR. OBTAIN MEDICAL ATTENTION
    IN ALL CASES.

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

Flash Point Method:CC
Flash Point:>212F
Extinguishing Media:WATER, CO2, DRY CHEMICAL

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

Spill Release Procedures:ABSORB ON PAPER.

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

Handling and Storage Precautions:KEEP AWAY FROM HEAT, SPARKS, OPEN
    FLAME. STORE TIGHTLY CLOSED IN A COOL, DRY PLACE.
Other Precautions:AVOID CONTACT W/EYES, SKIN & CLOTHING. DON'T BREATHE
    MIST/VAPOR.

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

Ventilation:ADEQUATE
Protective Gloves:DISPOSABLE
Eye Protection:SAFETY GLASSES
Work Hygienic Practices:REMOVE/WASH CONTAMINATED CLOTHES BEFORE REUSE.
    WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

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

Boiling Pt:B.P. Text:192.2F
Melt/Freeze Pt:M.P/F.P Text:30.2F
Spec Gravity:0.9943
pH:1.6
Evaporation Rate &amp; Reference:(WATER = 1): <1
Solubility in Water:MISCIBLE
Appearance and Odor:CLEAR & COLORLESS LIQUID W/ISOPROPANOL ODOR.

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

Stability Indicator/Materials to Avoid:YES
OXIDIZERS
Stability Condition to Avoid:HEAT, SPARKS, OPEN FLAME
Hazardous Decomposition Products:CO, CO2, SULFUR OXIDES

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

Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN
    AFTERBURNER & SCRUBBER. DISPOSE OF IN ACCORDANCE W/FEDERAL, STATE &
    LOCAL REGULATIONS.

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 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
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