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GB/T 6730.44-2017 Active
GB/T 6730.44-2017 Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
Abstract
This part of GB/T 6730 specifies the spectrophotometric method using 1-(2-pyridineazo)-2-naphthol to determine the zinc content.
This part is applicable to iron ores, iron concentrates, sintered ores, and pellet ores. The determination range (mass fraction): 0.010% ~ 0.500%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6730.44-2017 |
| CCS | Iron ore |
| ICS | Iron ore |
| Implement Date | 2018-06-01 |
Price
$ 50
Subtotal
$ 50
Tax
$ 0.00
Order Total (incl. tax)
$ 50