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BS 7020-4.2 PDF
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Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods
| Published by | Publication Date | Number of Pages |
| BSI | 10/31/1990 | 16 |
BS 7020-4.2 – Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods
Two methods specified using potassium dichromate as titrant after reduction of the iron (III) by tin (II) chloride and titanium (III) chloride. Excess reductant oxidized by either dilute potassium dichromate or perchloric acid.
Cross References:
BS 1792
BS 5660:Part 1
BS 5660:Part 2
BS 5661
BS 7020:Part 1
BS 7020:Part 2
ISO 385-1
ISO 648
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