• BS 4427-4:1969

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

BSI Group , 02/28/1969

Publisher: BS

File Format: PDF

$80.00$160.02


Ignition at 550±25°C to constant mass.

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