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ASTM E1456-08

Current Revision

Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid) (Withdrawn 2017)

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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.

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.


SDO ASTM: ASTM International
Document Number E1456
Publication Date April 1, 2008
Language en - English
Page Count 2
Revision Level 08
Supercedes
Committee D16.15
Publish Date Document Id Type View
April 1, 2008 E1456-08 Revision
July 10, 1997 E1456-97 Revision
Oct. 10, 2002 E1456-97R02 Reaffirmation