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GB/T 6730.31-2017 Active
GB/T 6730.31-2017 Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method
Abstract
This part of GB/T6730 specifies the extraction spectrophotometric method of N-benzoyl phenanthroline (BPHA) for determining the content of vanadium.
This part is applicable to natural iron ores, iron concentrates, and pellets, including sintered products. The measurement range (mass fraction): 0.0050%~0.50%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6730.31-2017 |
| CCS | Iron ore |
| ICS | Iron ore |
| Implement Date | 2018-06-01 |
Price
$ 54
Subtotal
$ 54
Tax
$ 0.00
Order Total (incl. tax)
$ 54