PDF
GB/T 47165-2026 Active
GB/T 47165-2026 Lignins—Determination of lignin content in kraft lignin, soda lignin and hydrolysis lignin
Abstract
This document describes the methods of determining the lignin content in sulfate lignin, alkali lignin, and hydrolyzed lignin using the two-step hydrolysis method and the lithium chloride/dimethyl sulfoxide ultraviolet spectrophotometry (LiCl/DMSO-UV method).
This document is suitable for determining the lignin content in lignin separated from the sulfate pulping process and the caustic soda pulping process, or lignin obtained through hydrolysis of biomass.
This document stipulates that the detection limit of the two methods is 0.05%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 47165-2026 |
| CCS | Paper making |
| ICS | \nPulp |
| Implement Date | 2026-09-01 |
Price
$ 44.00
Subtotal
$ 44.00
Tax
$ 0.00
Order Total (incl. tax)
$ 44.00