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DANSK DS/EN 12582 PDF

DANSK DS/EN 12582 PDF

Name:
DANSK DS/EN 12582 PDF

Published Date:
08/16/1999

Status:
[ Active ]

Description:

Surface active agents - Determination of the polyethylene glycol content according to molar mass in non-ionic surface active agents (ethoxylated) by HPLC/ELSD

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
dansk-ds-en-12582_2671649
Choose Document Language:
11.40 €
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The standard describes determination of the polyethylene glycol (PEG) content in aromatic and aliphatic non-ionic surfactants. It is applicable to all ethoxylated products soluble in methanol or methanol/water mixture. A portion of the sample solution is analysed by high performance liquid chromatography (HPLC) with evaporative light scattering detector (ELSD). The method is not applicable to PEG whose molecular weight is lower than 400.


Edition : 99
File Size : 1 file , 680 KB
Number of Pages : 10
Product Code(s) : DS-009, DS-009
Published : 08/16/1999

History

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