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ASTM International - ASTM D1439-03(2008)e1

Standard Test Methods for Sodium Carboxymethylcellulose

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Organization: ASTM International
Publication Date: 1 June 2008
Status: inactive
Page Count: 9
ICS Code (Pulps): 85.040
significance And Use:

Moisture analysis (along with purity) is used to calculate the amount of active polymer in the material and must be considered when determining the amount of sodium carboxymethylcellulose... View More

scope:

1.1 These test methods cover the testing of sodium carboxymethylcellulose.

1.2 The test procedures appear in the following order:

Sections
Moisture4-9
Degree of Etherification:
Test Method A-Acid Wash10-17
Test Method B-Nonaqueous Titration10, 12, 18-23
Viscosity24-30
Purity31-38
Sodium Glycolate39-47
Sodium Chloride48-55
Density56-62

1.3 The values stated in SI 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 15.1 and 20.

Document History

December 1, 2015
Standard Test Methods for Sodium Carboxymethylcellulose
1.1 These test methods cover the testing of sodium carboxymethylcellulose. 1.2 The test procedures appear in the following order:   Sections Moisture 4 – 9 Degree of Etherification:    Test...
ASTM D1439-03(2008)e1
June 1, 2008
Standard Test Methods for Sodium Carboxymethylcellulose
1.1 These test methods cover the testing of sodium carboxymethylcellulose. 1.2 The test procedures appear in the following order: Sections Moisture 4-9 Degree of Etherification: Test Method...
December 1, 2003
Standard Test Methods for Sodium Carboxymethylcellulose
1.1 These test methods cover the testing of sodium carboxymethylcellulose. 1.2 The test procedures appear in the following order: Sections Moisture Degree of Etherification: Test Method A-Acid...
November 10, 1997
Standard Test Methods for Sodium Carboxymethylcellulose
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...
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