BS 4993-1:1974
Methods of test for aluminium fluoride for industrial use-Determination of fluorine content
BSI Group , 02/28/1974
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Fusion of a test portion with sodium carbonate and separation of the fluorine by distillation with sulphuric acid. Titration of the distillate with thorium nitrate solution using either sodium alizarinsulphonate with or without methylene blue as masking agents, or methylthymol blue as indicator.Cross References:BS 410BS 1792BS 1848BS 2586BS 3145BS 3422BS 3978
Product Information
Published:
02/28/1974
Pages:
10
ISBN:
0580083128
File Size:
1 file , 390 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
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