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ASTM D1439-97
Standard Test Methods for Sodium Carboxymethylcellulose
STANDARD published on 10.11.1997
The information about the standard:
Designation standards: ASTM D1439-97
Note: WITHDRAWN
Publication date standards: 10.11.1997
SKU: NS-17286
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM D1439-97 :
Keywords:
degree of etherification, density, moisture, purity, sodium carboxymethylcellulose, sodium chloride, sodium glycolate, viscosity, ICS Number Code 85.040 (Pulps)
Additional information
| 1. Scope | ||||
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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. |
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| 2. Referenced Documents | ||||
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