GB/T 10741-2008 "Determination of benzene-alcohol extractives in pulp" specifies the method for determining benzene-alcohol extractives in pulp, applicable to various chemical pulps and semi-chemical pulps. The Soxhlet extraction method is used to extract soluble organic matter from the pulp with a benzene-alcohol mixture. After evaporation and drying, the content is calculated by weighing. The standard clarifies extraction conditions, instrument requirements, and result calculation, providing data support for evaluating pulp purity and related properties.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-08-19 00:00:00 | Implementation Date | 2009-05-01 00:00:00 |