summary
Standard Test Method for Acid-Insoluble Lignin in Wood
description
Significance and Use
Wood contains approximately 20 to 30 % lignin. Removal of the lignin is the primary objective of pulping and bleaching procedures. Determination of the lignin content provides information for the evaluation and application of these processes.
Scope
1.1 This test method covers the determination of the acid-insoluble lignin content of wood.
1.2 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. Specific precautionary statements are given in 6.1.
Details
Publisher
ASTM
File size
47.2 KB
Pages
2
Format
PDF
Publication date
2013-09-10
