Products & ReviewSeparations

Rtx-624 Columns (fused silica)

Restek Corp.40924Available: Worldwide

A low- to midpolarity phase application-specific columns for volatile organic pollutants. Recommended in U.S. EPA methods for volatile organic pollutants. Temperature range: -20 °C to 240 °C. Equivalent to USP G43 phase. The unique polarity of the Rtx-624 column makes it ideal for analyzing volatile organic pollutants. Although the Rtx-502.2 column is recommended in many methods, the Rtx-624 column offers better resolution…

Restek Corp.

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Average Rating 5.0

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Better than the competition.

 

Average Rating 5.0

Application Area:

VOC 624/8260 purge and trap GC/MS Analysis

We analyze for 92 VOC 8260/624 analytes. This column has great separation and peak shape. We prefer it over the Agilent DB-624 column. Makes reviewing data a breeze.

Review Date: 27 Sept 2021 | Restek Corp.

Recommended for residual solvent analysis.

 

Average Rating 5.0

Application Area:

Residual Solvent Analysis

Excellent efficiency and separation, very good signal:noise ratio for USP Residual Solvents.

Review Date: 25 Jul 2018 | Restek Corp.

A low- to midpolarity phase application-specific columns for volatile organic pollutants. Recommended in U.S. EPA methods for volatile organic pollutants. Temperature range: -20 °C to 240 °C. Equivalent to USP G43 phase.

The unique polarity of the Rtx-624 column makes it ideal for analyzing volatile organic pollutants. Although the Rtx-502.2 column is recommended in many methods, the Rtx-624 column offers better resolution of early eluting compounds. The Rtx-624 phase produces greater than 90% resolution of the first six gases in EPA Methods 8260 and 524.2. This stationary phase is especially well-suited for EPA Method 524.2 since it resolves 2-nitropropane from 1,1-dichloropropanone, which share quantification ion m/z 43 and must be separated chromatographically.

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