What is BS 4427-2- pH value of sodium tripolyphosphate about?
BS 4427 discusses the methods of testing for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use.
BS 4427-2 is the second part of the BS 4427 multi-series and 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.
Who is BS 4427-2- pH value of sodium tripolyphosphate for?
BS 4427-2 on measure the pH value of sodium tripolyphosphate is useful for:
- Chemical manufacturers
- Chemical engineers
- Testing laboratories
Why should you use BS 4427-2- pH value of sodium tripolyphosphate?
The principle of this method of test is the measurement of the pH of a sodium tripolyphosphate solution at a conventional concentration of 10 g/l by means of a pH meter fitted with a glass electrode.
BS 4427-2 provides you with reagents and apparatus required for the test procedure. BS 4427-2 guides you on the procedure and expression of results. BS 4427-2 helps you to measure the pH value of sodium tripolyphosphate.
