Expert Resources for Your ASTM Analysis
Take advantage of Restek’s ASTM experience with our free petrochemical ASTM portal. Get quick, easy access to the optimized chromatographic conditions, technical resources, and products your ASTM analysis needs.
Tips for Using Capillary Columns with D3606
The method for determining benzene and toluene in fuel, ASTM D3606, utilizes multidimensional gas chromatography in two different ways: capillary columns or packed columns. In this ChromaBLOGraphy post, we present some tips for using capillary columns.
Proven Products for Petrochemical Analyses
Our ASTM method product guide provides quick, easy access to the right GC columns and reference standards for SimDist, DHA, finished gasoline, and other common petroleum analyses.
Get Detailed Hydrocarbon Analysis with Restek’s Rtx-DHA Columns
Rtx-DHA columns are ideal for Detailed Hydrocarbon Analysis (DHA) methods and easily meet or exceed both ASTM D6730-01 requirements. Every Rtx-DHA column is tested for retention, efficiency, stationary phase selectivity, and bleed—guaranteeing reproducible column-to-column performance.