ASTM D7011 – Determination of Trace Thiophene in Refined Benzene

Analyzer Description

Configuration:

Auto-injector, 1-capillary column, SCD

Sample Type:

Benzene

Compounds Separated:

Thiophene

Concentration Range:

0.02-2.0 ppm

Methods Met:

ASTM D7011, Wasson-ECE W4457

Typical Chromatogram

SCD Chromatogram

Key Features and Benefits

  • Gas chromatograph can be configured to contain additional applications.
  • Fused silica lined tubing ensures repeatability and the lowest detection limits.
  • High selectivity and equimolar for sulfur.
  • Sulfur treated inlet and sample lines ensure no sulfur lost during sample introduction.
  • A 3-way decoking valve alleviates any coking problems that might occur in the SCD burner during the oxidation process and ensures maximum response and consistency.
Corporate Headquarters

Wasson-ECE Instrumentation

101 Rome Ct., Fort Collins, Colorado USA 80524

Phone: +1 (970) 221-9179

Fax: +1 (970) 221-9364

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