BSI - BS 4427-1
Methods of Test for Sodium Tripolyphosphate (Pentasodium Triphosphate) and Sodium Pyrophosphate (Tetrasodium Pyrophosphate) - Part 1: Determination of Matter Insoluble in Water in Sodium Tripolyphosphate
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| Organization: | BSI |
| Publication Date: | 28 February 1969 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Salts): | 71.060.50 |
scope:
Dissolution of test sample and separation of any insoluble matter by filtration, drying at 110±5°C and weighing.
Document History
BS 4427-1
February 28, 1969
Methods of Test for Sodium Tripolyphosphate (Pentasodium Triphosphate) and Sodium Pyrophosphate (Tetrasodium Pyrophosphate) - Part 1: Determination of Matter Insoluble in Water in Sodium Tripolyphosphate
Dissolution of test sample and separation of any insoluble matter by filtration, drying at 110±5°C and weighing.
References
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