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AS/NZS 1301.011:2018
$63.00
Methods of test for pulp and paper, Method 011: Klason lignin in wood and pulp
This Standard specifies a method for determination of Klason lignin. This method can be applied to the determination of acid-insoluble lignin in wood and in all grades of unbleached pulps. It is not applicable to bleached pulps containing small amounts of lignin.
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus
4.1 Filtration apparatus
4.2 Constant temperature water bath
4.3 Erlenmeyer flask
4.4 Reflux condenser
4.5 Drying oven
4.6 Device for milling or disintegrating samples
4.7 Vacuum desiccator
4.8 Balance
5 Reagents
5.1 Purified water
5.2 Sulphuric acid
6 Preparation of test specimen
7 Procedure
8 Calculation
9 Test report
10 Precision
Appendix A
Cited references in this standard
Please select a variation to view its description.
| Published | 21/12/2018 |
|---|---|
| Pages | 5 |
Please select a variation to view its pdf.
