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Homepage>BS 4427-4:1969 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Determination of loss on ignition

BS 4427-4:1969

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Determination of loss on ignition

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Označení normy:	BS 4427-4:1969
Počet stran:	8
Vydáno:	1969-02-28
ISBN:	0 580 05436 5
Status:	Standard

DESCRIPTION

BS 4427-4:1969

This standard BS 4427-4:1969 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 method for the determination of loss on ignition of sodium tripolyphosphate and sodium pyrophosphate for industrial use.

Ignition at 550±25°C to constant mass.

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