Impurities in, and Purity of, High Purity p-Xylene by GC

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

24-09-2008

Publisher

American Society for Testing and Materials

Defines a method for determining trace hydrocarbon impurities in high purity p-xylene.

This method is for determining trace hydrocarbon impurities in high purity p-xylene. The lower limit of detection for any single component is 0.002 mass %. The method can also be used for determining the total purity of the p-xylene. Mixed xylene isomers and/or diethylbenzenes in other process streams should be determined using UOP Method 744, Aromatics in Hydrocarbons by Gas Chromatography.

DocumentType	Standard
Pages	15
PublisherName	American Society for Testing and Materials
Status	Current

ASTM D 4307 : 2017 : REDLINE	Standard Practice for Preparation of Liquid Blends for Use as Analytical Standards
ASTM U 09 : 2013	Precision Statements in UOP Methods
ASTM UOP744 : 2006	Aromatics in Hydrocarbons by GC