DB-624 Ultra Inert (UI) Columns
DB-624 Ultra Inert Columns
DB-624 Ultra Inert (UI) column is optimal for the fast & accurate analysis of volatile organic compounds (VOCs) in pharmaceutical, environmental, food, and industrial chemical applications by GC and GC/MS. Following from its predecessor, this Ultra Inert version of the industry standard DB-624 is also a mid-polar 6% cyanopropyl/phenyl, 94% polydimethylsiloxane, equivalent to USP phase G43. The unique Ultra Inert deactivation process was developed to enhance peak shape for active volatile compounds, improving signal-to-noise levels and increasing sensitivity for qualitative and quantitative analysis of complex VOC mixtures.
Product Details
Features
- Environmental volatile organic compounds (VOCs) methods
- Excellent for US EPA Methods: 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, and 8260
- Ideal for PFAS testing in air sampling
- Industrial chemical analysis – solvents, petrochemicals, specialty chemicals
- Food and beverage – alcohol, fusel oils
- Pharmaceutical residual solvents per USP
- Ultra inertness processing expands application range with excellent peak shape for low molecular weight acidic compounds
- UI testing ensures premium performance column-to-column
- Identical selectivity to the industry standard DB-624 – upgrade with no change in method required
- Optimized by the inventors of DB-624
How It Works
Applications