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Homepage>ASTM Standards>ASTM D1696-95R19E01 - Standard Test Method for Solubility of Cellulose in Sodium Hydroxide
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Released: 2019-12-23

ASTM D1696-95R19E01

Standard Test Method for Solubility of Cellulose in Sodium Hydroxide

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Language:English
Released:2019-12-23
Pages:4
Standards number:ASTM D1696-95R19E01
Standard number:D1696-95R19E01
Released:01.12.2019
Status:Active
Pages:4
Section:06.03
Keywords:cellulose; sodium hydroxide solubility;
DESCRIPTION

1.1 This test method2 is intended for application to dissolving-type cellulose pulps prepared from cotton or wood. The procedure is not directly applicable to unrefined pulps for use in chemical conversion processes because solubility equilibrium may not be attained within the specified extraction time.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.