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  • BS 7020-4.2:1990

BS 7020-4.2:1990

Analysis of iron ores. Method for the determination of total iron content-Titanium (III) chloride reduction methods

BSI Group, 10/31/1990

Publisher: BS

File Format: PDF

$90.00$180.34


Published:31/10/1990

Pages:16

File Size:1 file , 530 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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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