DB-624 GC Columns
The J&W DB-624 capillary Gas Chromatography (GC) column is designed for the analysis of volatile organic pollutants by GC and GC/MS. The DB-624 column is recommended for residual solvent analysis by USP Monograph <467>, and Environmental Protection Agency (EPA) methods for volatile organic compounds (VOCs), including 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8021, 8240, and 8260.
The J&W DB-624, equivalent to USP phase G43, is a mid-polar 6% cyanopropyl/phenyl, 94% polydimethylsiloxane, available in a range of column dimensions. It is bonded, crosslinked, solvent-rinseable, and has a -20 °C to 260 °C temperature range. The DB-624 column is tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency.
The J&W DB-624, equivalent to USP phase G43, is a mid-polar 6% cyanopropyl/phenyl, 94% polydimethylsiloxane, available in a range of column dimensions. It is bonded, crosslinked, solvent-rinseable, and has a -20 °C to 260 °C temperature range. The DB-624 column is tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency.
Product Details
Features
- Specifically designed for the analysis of volatile priority pollutants and residual solvents
- Bonded, crosslinked, and solvent rinseable
- Equivalent to USP Phase G43
- Exact replacement of HP-624
- Available with DuraGuard (GC column with a built-in guard column)
- No cryogenics needed for U.S. EPA Method 502.2
- Recommended for U.S. EPA Methods 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, 8260 and USP 467
- Excellent inertness for active compounds
- Tested with the tightest industry Quality Control (QC) specifications for column bleed, sensitivity, and efficiency
- Performance Summary shipped with each column
- Need help? Try the GC Column Selector Tool
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Applications