Analytical Industries GPR-3100 Series Oxygen Purity Analyzer - Manual (Page 36)

Advanced Instruments Inc.
10 Material Safety Data Sheet (MSDS)
Product Identification
Product Name Oxygen Sensor Models CAD, GPR, PSR, SAF, 67013
Synonyms Galvanic Fuel Cell, Electrochemical Transducer
Manufacturer Analytical Industries Inc.
2855 Metropolitan Place, Pomona, CA 91767 USA
Emergency Phone Number 909-392-6900
Preparation / Revision Date January 1, 1995
Notes Oxygen 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% Potassium Hydroxide, Lead
CAS Number Potassium Hydroxide = KOH 1310-58-3, Lead = Pb 7439-92-1
Chemical (Synonym) and Family Potassium Hydroxide (KOH) - Base, Lead (Pb) - Metal
General Requirements
Use Potassium Hydroxide - electrolyte, Lead - anode
Handling Rubber or latex gloves
Safety glasses
Storage Indefinitely
Physical Properties
Boiling Point Range 100 to 115 ° C
Melting Point Range KOH -10 to 0 ° C, Lead 327° C
Freezing Point -40 to 0 ° C
Molecular Weight KOH = 56, Lead = 207
Specific Gravity 1.09 @ 20 ° C
Vapor Pressure Not applicable
Vapor Density Not applicable
pH > 14
Solubility in H
2
O Complete
% Volatiles by Volume None
Evaporation Rate Similar to water
Appearance and Odor Colorless, odorless aqueous solution
GPR/PSR 10