ISO 6842:1989 PDF

ISO 6842:1989 PDF

Name:
ISO 6842:1989 PDF

Published Date:
10/01/1989

Status:
Active

Description:

Surface active agents -- Sulfated ethoxylated alcohols and alkylphenols -- Determination of total active matter content

Publisher:
International Organization for Standardization

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$16.2
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A test portion is boiled under reflux with ethanol in the presence of sodium sulphate. The solution is filtrated, the filtrate evaporated, and the residue weighed. Any sodium chloride present is determined by dissolution of the residue in aqueous acetone and titration with a standard volumetric silver nitrate solution. The mass of the residue is corrected for the sodium chloride content.


File Size : 1 file , 540 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 2
Published : 10/01/1989
Same As : ISO 6842:1989

History


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