ASTM D1439 : 03

Standard Test Methods for Sodium Carboxymethylcellulose

Standard Details

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 Wash
Test Method B-Nonaqueous Titration	10, 11,
Viscosity
Purity
Sodium Glycolate
Sodium Chloride
Density

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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.