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BS 4427-7:1974 | 7 Jun 1974 | BSI Knowledge
Standard
Withdrawn
BS 4427-7:1974
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of tripolyphosphate (triphosphate) content of sodium tripolyphosphate
Published:
7 Jun 1974
•
Withdrawn:
15 Mar 1992
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Product Details
Descriptors
Gravimetric analysis
Polyphosphates
Industrial
Testing conditions
Complexing methods
Sodium inorganic compounds
Chemical analysis and testing
Interferences (chemical)
Phosphates
Determination of content
ICS Codes
71.060.50 Salts
Committee
—
International relationships
—
ISBN
0 580 08031 5
Publisher
BSI