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ASTM International - ASTM UOP543-11

Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC

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Organization: ASTM International
Publication Date: 1 January 2011
Status: active
Page Count: 8
scope:

This method is primarily for determining total non-aromatic hydrocarbons below the one mass-% level in individual or mixed aromatic hydrocarbon samples. For the purpose of this method, total non-aromatics is defined as the composite of those components eluting before benzene. The applicability is limited to samples containing compounds having a maximum of 11 carbon atoms. The method may also be used to determine mass-ppm concentrations of benzene in specific sample types containing predominantly C7 and higher boiling aromatics, or benzene and toluene in specific sample types containing predominantly C8 and/or higher boiling aromatics. The method is quantitative to one mass-ppm.

Document History

ASTM UOP543-11
January 1, 2011
Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC
This method is primarily for determining total non-aromatic hydrocarbons below the one mass-% level in individual or mixed aromatic hydrocarbon samples. For the purpose of this method, total...
July 25, 2002
Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by Gas Chromatography
This method is primarily for determining total non-aromatic hydrocarbons below the one mass-% level in individual or mixed aromatic hydrocarbon samples. For the purpose of this method, total...
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