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Msds – material safety data sheet – Analytical Industries GPR-7500 AIS Trace PPM Hydrogen Sulfide Analyzer User Manual

Page 34

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Advanced Instruments, Inc.

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10. MSDS – Material Safety Data Sheet

Product Identification

Product Name

H2S sensor Series - GPR

Synonyms

Electrochemical Sensor

Manufacturer

Advanced Instruments Inc., 2855 Metropolitan Place, Pomona, CA 91767 USA

Emergency Phone Number

909-392-6900

Preparation / Revision Date

January 1, 1995

Notes

H2S sensors are sealed, contain protective coverings and in normal conditions do not
present a health hazard. Information applies to electrolyte unless otherwise noted.


Specific Generic Ingredients

Carcinogens at levels > 0.1%

None

Others at levels > 1.0%

Acetic Acid or sulfuric acid

CAS Number

Acetic Acid = 64-19-7

Chemical (Synonym) and
Family

Potassium Hydroxide (KOH)

– Base or Acetic Acid (CH

3

CO

2

H)

– Acid, Lead (Pb) – Metal


General Requirements

Use

Acid - as electrolyte

Handling

Rubber or latex gloves, safety glasses

Storage

Indefinitely

Physical Properties

Boiling Point Range

Acetic Acid = 100 to 117

C

Melting Point Range

Acetic Acid

– NA, Lead 327

C

Freezing Point

Acetic Acid = -40 to -10

C

Molecular Weight

Acetic Acid

– NA, Lead = 207

Specific Gravity

Acetic Acid = 1.05 @ 20

C

Vapor Pressure

Acetic Acid = 11.4 @ 20

C

Vapor Density

Acetic Acid = 2.07

pH

Acetic Acid = 2-3

Solubility in H

2

O

Complete

% Volatiles by Volume

None

Evaporation Rate

Similar to water

Appearance and Odor

Aqueous solutions Colorless, vinegar-like odor, sulfuric acid, no odor


Fire and Explosion Data

Flash and Fire Points

Not applicable

Flammable Limits

Not flammable

Extinguishing Method

Not applicable

Special Fire Fighting
Procedures

Not applicable