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ASTM International - ASTM UOP720-93

Impurities in High Purity p-Xylene by GC

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Organization: ASTM International
Publication Date: 29 July 2002
Status: inactive
Page Count: 2
scope:

This method is for determining trace hydrocarbon impurities in high purity p-xylene. The method is quantitative for a single impurity down to a level of 0.005 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.

Document History

September 24, 2008
Impurities in, and Purity of, High Purity p-Xylene by GC
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...
ASTM UOP720-93
July 29, 2002
Impurities in High Purity p-Xylene by GC
This method is for determining trace hydrocarbon impurities in high purity p-xylene. The method is quantitative for a single impurity down to a level of 0.005 mass-%. The method can also be used for...
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