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GB/T 24997-2010 Active
GB/T 24997-2010 Paper,board and pulps—Determination of cadmium content—Atomic absorption spectrometric method
Abstract
This standard specifies the method for determining the cadmium content in paper, cardboard, and pulp.
This standard is applicable to various types of paper, cardboard, and pulp that can be wet digested with nitric acid, including those containing recycled fibers.
The detection limit of this method is approximately 1 mg/kg when measured by flame atomic absorption spectrometry, and approximately 0.2 mg/kg when pre-treated with Method III; it is approximately 10 μg/kg when measured by graphite furnace atomic absorption spectrometry.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 24997-2010 |
| CCS | Paper making |
| ICS | Comprehensive Paper-making Technology |
| Implement Date | 2010-12-01 |
Price
$ 50
Subtotal
$ 50
Tax
$ 0.00
Order Total (incl. tax)
$ 50