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immediate downloadReleased: 1969-02-28
BS 4427-2:1969
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Measurement of pH value of sodium tripolyphosphate
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| Standard number: | BS 4427-2:1969 |
| Pages: | 8 |
| Released: | 1969-02-28 |
| ISBN: | 0 580 05386 5 |
| Status: | Standard |
DESCRIPTION
BS 4427-2:1969
This standard BS 4427-2:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use is classified in these ICS categories:
- 71.060.50 Salts
This Part of BS 4427 describes a potentiometric method for the measurement of the pH value of a solution at a conventional concentration of 10 g/l, of sodium tripolyphosphate for industrial use.
Potentiometric method for measurement of pH value of a solution at a conventional concentration of 10 g/l by means of a pH meter with a glass electrode