BS 4993-3:1974
Methods of test for aluminium fluoride for industrial use-Determination of silica content
BSI Group , 02/28/1974
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Fusion of a test portion with sodium carbonate/boric acid, dissolution of the melt in nitric acid, formation of the yellow (oxidized) silico-molybdic complex, reduction to the blue form and spectrophotometric measurement at 815 nm.Cross References:BS 1792BS 2586BS 3145BS 3422
Product Information
Published:
02/28/1974
Pages:
10
ISBN:
0580079996
File Size:
1 file , 410 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
