• UOP 963-98

UOP 963-98

Trace Aromatic Hydrocarbons in 90 to 400 degrees C Boiling Range Petroleum Distillates by HPLC

UOP LLC, A Honeywell Company , 01/01/1998

Publisher: UOP

File Format: PDF

$143.00$287.00


This method is for determining aromatics in petroleum distillates boiling in the range of 90 to 400 degrees C by High Performance Liquid Chromatography (HPLC). The method determines aromatics from 0.001 to 4 mass. Above 4 mass, use IP Method 391. The aromatics should be predominantly mono-substituted, single-ring aromatics. Multiple-ring aromatic compounds and aromatic compounds containing two or more alkyl-substituents bias the results high. Significant levels of benzene bias the results low. Compounds containing sulfur, nitrogen, and oxygen may interfere. Mono-alkenes do not interfere, but conjugated di-alkenes and polyalkenes may interfere.

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