ASTM-E1456 › Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid) (Withdrawn 2017)
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This specification covers two grades of solid caustic potash as follows: Type I, 85 % potassium hydroxide; and Type II, 90 % potassium hydroxide. Sampled specimens shall be tested and conform accordingly to chemical requirements as to total alkalinity of KOH, and specified maximum compositions for K2CO3, KCl, and Fe.
Scope
1.1 This specification covers two grades of solid caustic potash, 85 % and 90 %.
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.
1.3 Review the current Materials Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, handling and safety precautions.
1.4 The following safety hazards caveat pertains only to the test methods portion, Section 6: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
caustic potash; potassium hydroxide; solid; Caustic potash; Chemicals--specifications; Industrial chemicals--specifications; Potassium hydroxide; ICS Number Code 71.060.40 (Bases)
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Document Number
ASTM-E1456-08
Revision Level
2008 EDITION
Status
Superseded
Modification Type
Withdrawn
Publication Date
April 1, 2008
Document Type
Specification
Page Count
2 pages
Committee Number
D16.15