Running ASTM Method D4815 for Determining Oxygenates in Gasoline on the Agilent 6820 GC

Determination of Oxygenated Compounds in Gasoline in Compliance with ASTM D4815 Application Note INTRODUCTION As mandated by the EPA and the California Air Resources Board (CARB), petroleum refiners have to incorporate some form of oxygen containing components into the gasoline…

Determining Aromatics in Finished Gasoline Using the Agilent 6820 GC System Application Gasoline Analysis and Environmental Protection Authors ChunXiao Wang Agilent Technologies Co., Ltd. (Shanghai) 412 YingLun Road Waigaoqiao Free Trade Zone Shanghai 200131, P.R.C. Zhenxi Guan Agilent Technologies Co.,…

SGC-ADS-0050A System Gas Chromatograph Benzene Toluene and Aromatic Analysis 50 Nexis GC-2030_3606-4815-5580_1 This system contains two analysis lines, one is for benzene, toluene analysis (ASTM-D3606), the other is for aromatic component analysis (ASTM-D5580). Flow diagram of ASTM-D4815 is exactly same…

SGC-ADS-0030A System Gas Chromatograph 30 Oxygenate Analysis Nexis GC-2030OAS1 An appropriate internal standard such as 1,2-dimethoxyethane (ethylene glycol dimethyl ether) is added to the sample, which is then introduced into a gas chromatograph equipped with two columns and a column…