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
BSI Group , 06/07/1974
$132.00
$264.16
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.
Product Information
Published:
06/07/1974
Pages:
10
ISBN:
0580080315
File Size:
1 file
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus