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“ISO 638:2022 Paper, board, pulps and cellulosic nanomaterials – Determination of dry matter content by oven-drying method – Part 1: Materials in solid form” has been added to your cart. View cart
ISO 21436:2020
ISO 21436:2020 Pulps – Determination of lignin content – Acid hydrolysis method
CDN $115.00
Description
The method is applicable to unbleached, bleached and semi-bleached wood pulp with a lignin content above 1 %. It is not generally intended for fully bleached chemical pulp, because the lignin content in these pulps is too low to be determined accurately.
Edition
1
Published Date
2020-12-08
Status
PUBLISHED
Pages
12
Language
English
Format
Secure PDF
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Abstract
The method is applicable to unbleached, bleached and semi-bleached wood pulp with a lignin content above 1 %. It is not generally intended for fully bleached chemical pulp, because the lignin content in these pulps is too low to be determined accurately.
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