BS 4427-8:1974
$142.49
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use – Determination of orthophosphate content
Published By | Publication Date | Number of Pages |
BSI | 1974 | 10 |
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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.
Status | Withdrawn |
---|---|
Pages | 10 |
Publication Date | 1974-06-07 |
Withdrawn Date | 1992-03-15 |
ISBN | 0 580 08051 X |
Standard Number | BS 4427-8:1974 |
Title | Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use – Determination of orthophosphate content |
Technically Equivalent National Standard Of | ISO 2998:1974 |
Descriptors | Testing conditions, Sodium inorganic compounds, Spectrophotometry, Chemical analysis and testing, Determination of content, Orthophosphates, Polyphosphates, Industrial, Calibration, Complexing methods, Phosphates, Pyrophosphates |
Publisher | BSI |
ICS Codes | 71.060.50 - Salts |
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