OECD Guidelines for the Testing of Chemicals / Section 1: Physical-Chemical properties Test No. 118: Determination of the Number-Average Molecular Weight and the Molecular Weight Distribution of Polymers using Gel Permeation Chromatography

OECD Guidelines for the Testing of Chemicals / Section 1: Physical-Chemical properties Test No. 118: Determination of the Number-Average Molecular Weight and the Molecular Weight Distribution of Polymers using Gel Permeation Chromatography

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This Test guideline describes the Gel Permeation Chromatography (GPC). This method permits to determine the molecular weight distribution and the average molecular weights (Mn, Mw). GPC is a special type of liquid chromatography in which the sample ...The DIN Standard (1) should be referred to for the detailed evaluation criteria as well as for the requirements relating to the collecting and processing of data. ... standard), log Mp values (Mp being the peak maxima of the calibration standard) are plotted against one of those quantities. ... In case manual digitization is used, ASTM D 3536-91 can be consulted (3). ... flowmeter if used (manufacturer, measurement principle); - system to gather and process data (hardware and software).


Title:OECD Guidelines for the Testing of Chemicals / Section 1: Physical-Chemical properties Test No. 118: Determination of the Number-Average Molecular Weight and the Molecular Weight Distribution of Polymers using Gel Permeation Chromatography
Author: OECD
Publisher:OECD Publishing - 1996-06-14
ISBN-13:

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