GC Analysis of a QC Test Mix on SLB®-ILPAH, 0.18 mm I.D. Column

GC Analysis of a QC Test Mix on SLB®-ILPAH, 0.18 mm I.D. Column

Conditions

column SLB-ILPAH, 20 m x 0.18 mm I.D., 0.05 µm (29799-U)
oven 90 C (6 min), 20 C/min to 225 C, 5 C/min to 300 C (10 min)
carrier gas hydrogen, 1.3 ml/min, constant flow
sample 10 PAHs, each at 100 µg/mL in methylene chloride
injection 1 µL, 50:1 split
liner 4 mm I.D., split type, cup design
inj. temp. 300 C
detector FID, 310 C

Description

Analysis Note PAHs are present in oil, coal, and tar deposits. They can also be produced by the incomplete combustion of organic matter or when grilling meat. Monitoring is important because they are identified as carcinogens. µltiple isomers exist, which are difficult to resolve chromatographically.

This application depicts the QC test mix analyzed on a SLB ILPAH column. As shown, this column has the necessary selectivity to resolve several isomer sets.
Featured Industry Environmental
Food and Beverages
Petroleum
Legal Information SLB is a registered trademark of Sigma-Aldrich Co. LLC
suitability application for GC

Materials

     
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