BS 4993-2:1974

Methods of test for aluminium fluoride for industrial use-Determination of iron content

BSI Group, 02/28/1974

Publisher: BS

File Format: PDF

$76.00$152.40

Description

Published:28/02/1974

Pages:10

File Size:1 file , 410 KB

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Dissolution of a test portion after alkaline or acid fusion and reduction of iron (III) to iron (II) with hydroxylammonium chloride. Formation of the iron (II) 1, 10-phenanthroline complex and photometric measurement at 510 nm.

Cross References:
BS 1792
BS 2586
BS 3145
BS 3422
BS 3978