ASTM-D1439 › Historical Revision Information
Standard Test Methods for Sodium Carboxymethylcellulose
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Scope
1.1 These test methods cover the testing of sodium carboxymethylcellulose.
1.2 The test procedures appear in the following order:
Sections Moisture 4 to 9 Degree of Etherification: Test Method A-Acid Wash 10, 11, 12 to 17 Test Method B-Nonaqueous Titration 10, 11, 18 to 23 Viscosity 24 to 30 Purity 31 to 38 Sodium Glycolate 39 to 47 Sodium Chloride 48 to 55 Density 56 to 621.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 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. For specific hazard statements, see Notes 1 and 2.
Keywords
degree of etherification; density; moisture; purity; sodium carboxymethylcellulose; sodium chloride; sodium glycolate; viscosity; ICS Number Code 85.040 (Pulps)
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Document Number
ASTM-D1439-97
Revision Level
1997 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Jan. 1, 1997
Document Type
Test Method
Page Count
8 pages
Committee Number
D01.36