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GB/T 5195.6-2017 Active
GB/T 5195.6-2017 Fluorspar—Determination of phosphorus content—Photometric method
Abstract
This part of GB/T 5195 specifies the methods for determining phosphorus content using the phosphomolybdenum blue spectrophotometry and the molybdenum blue extraction spectrophotometry. This part is applicable to the determination of phosphorus content in fluorite. The determination range (mass fraction) of the phosphomolybdenum blue spectrophotometry is: 0.002% to 0.50%; the determination range (mass fraction) of the molybdenum blue extraction spectrophotometry is: 0.001% to 0.30%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 5195.6-2017 |
| CCS | Metallurgical auxiliary raw material minerals |
| ICS | Non-metallic minerals |
| Implement Date | 2018-07-01 |
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