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GB/T 6730.9-2016 Active
GB/T 6730.9-2016 Iron ores—Determination of silicon content—Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate
Abstract
This part of GB/T 6730 specifies the spectrophotometric method of reducing silicon-molybdenum blue with ammonium ferrous sulfate to determine the silicon content. This part is applicable to the determination of silicon content in natural iron ores, iron concentrates, sintered ores, and pellet ores. The determination range (mass fraction): 0.10% to 5.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6730.9-2016 |
| CCS | Iron ore |
| ICS | Iron ore |
| Implement Date | 2017-09-01 |
Price
$ 50
Subtotal
$ 50
Tax
$ 0.00
Order Total (incl. tax)
$ 50