Cryogen-free dual-trap preconcentrator for vapor-phase volatile analysis. Uses Multi-Capillary Column Trapping System (MCCTS) for quantitative trapping of EPA TO-15 compounds without liquid nitrogen. Provides automated operation with robotic autosampler compatibility and improved hygiene.
Specifications
- Category: Chromatography
- Technique: Unknown
- Manufacturer: Entech Instruments
- Country: United States of America
- Available: Active
Specifications
Cryogen-free dual-trap preconcentrator for vapor-phase volatile analysis. Uses Multi-Capillary Column Trapping System (MCCTS) for quantitative trapping of EPA TO-15 compounds without liquid nitrogen. Provides automated operation with robotic autosampler compatibility and improved hygiene.
- Status: Active
- Country: United States of America
- Device Class (Function): Preconcentrator
- Technique Compatibility: GC, GC-MS
- Brand Independence: Yes
- Performance Metrics: Detection limit < 0.02 ppbv (TO-15/15A compounds); sample vol. 1-300 cc; precision ± 3 %; trap heating 1-40 °C/s (100 °C/s ballistic); flow 2-500 mL/min (He) / 2-250 mL/min (N₂).
- Power Specifications: 100-240 V AC, 50/60 Hz, 1200 W (cryogen-free)
- Environmental Specifications: 10-30 °C; He/N₂ 40-90 psig; Air/N₂ 20-40 psig
- Physical Specifications: 241 × 457 × 572 mm; 16-25 kg
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