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BSI BS 4427-8:1974

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use -- Determination of orthophosphate content
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BSI BS 4427-8:1974

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use -- Determination of orthophosphate content

PUBLISH DATE 1974
BSI BS 4427-8:1974

DETERMINATION OF ORTHOPHOSPHATE

Photometric method using the reduced molybdophosphoric complex.

Applicable to materials with orthophosphate contents, expressed as P2O5, between 0.05 per cent and 1.0 per cent.

SDO BSI: British Standards Institution
Document Number 4427-8
Publication Date June 7, 1974
Language en - English
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