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BS 4427-6:1974 PDF

BS 4427-6:1974 PDF

Name:
BS 4427-6:1974 PDF

Published Date:
06/07/1974

Status:
Active

Description:

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

Publisher:
BSI Group

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$48.006
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Potentiometric method after conversion of the tetrasodium pyrophosphate to disodium dihydrogen pyrophosphate and precipitation of the pyrophosphate with liberation of sulphuric acid. Applicable to products containing at least 90 per cent of tetrasodium pyrophosphate and in the absence of more condensed forms of phosphate.

Cross References:
BS 1792
BS 2586
BS 3145
BS 3422
BS 3978

File Size : 1 file , 320 KB
ISBN(s) : 0580080218
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 8
Product Code(s) : 80276, 80276, 00080276
Published : 06/07/1974

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