Std

BS 4427-7:1974

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Estimation of tripolyphosphate (triphosphate) content of sodium tripolyphosphate

standard by BSI Group , 06/07/1974

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Full Description

Gravimetric method using the tri(ethylenediamine) cobalt (II) chloride complex. Not applicable in the presence of metaphosphate but up to 6 per cent of pyrophosphate does not interfere.

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Product Details

Published:
06/07/1974
ISBN(s):
0580080315
Number of Pages:
10
File Size:
1 file
Product Code(s):
10085683, 10085683, 10085683
Note:
This product is unavailable in Ukraine, Russia, Belarus