The 6890A and 6890N are available. All detectors and inlets include EPC. Please specify inlet and detector configurations before requesting quotation.
Detectors include but are not limited to: FID, NPD, FPD, ECD/micro ECD, TCD, AED, PDD, NCD, Mass Spec.
Autosamplers include but are not limited to: 6890 liquid autosampler with 100 position sample tray and controller, 7683A/ 7683B liquid autosampler with 100 position sample tray, 7694A headspace autosampler, 7697A headspace autosampler with 108 position sample tray, G1888 headspace autosampler, CTC Analytics/ Gerstel MPS2/ Agilent CombiPAL liquid and headspace autosamplers.
FID
- 450° C maximum operating temperature
- Automatic flame ignition from the keypad or ChemStation
- Flame out detection
- MDL: <5 pg carbon/s as propane using N2 carrier and 0.2794-mm jet
- Linear dynamic range: < 10%, 107 with N2 carrier and 0.2794-mm jet
NPD
- 400° C maximum operating temperature
- Automatic baseline adjusting via keypad or ChemStation
- MDL: <0.4 pg N/s, <0.2 pg P/s with azobenzene/malathion mixture
- Selectivity: 35000 to 1 gN/gC, 75000 to 1 gP/gC with azobenzene/malathion/ octadecane
- Dynamic range: >105 N >105 P with azobenzene/malathion mixture
ECD
- Equipped with anode purge for contamination resistance
- 400° C maximum operating temperature
- Makeup gas types: argon (5%)/methane, nitrogen
- Radioactive source: 15 mCi 63Ni plated
- MDL: <0.04 pg/s lindane
- Dynamic range: > 104 with lindane
TCD
- 400° C maximum operating temperature
- Single filament with microcell
- MDL: <400 pg propane/ml He caxrier (MDL may be affected by laboratory environment.)
- Linear dynamic range: 105 (5%)
Data communications
- HP-IB, RS-232-C, and two analog output channels (1-mV, 1-V, and 10-V output available) as standard
- INET interface optional
Heated zones
- Independent heated zones, not including oven: six (two inlets, two detectors, and two auxiliary)
- Maximum operating temperatures for auxiliary zones: 400° C
Column oven
- Operating temperature: 4° C above ambient to 450° C
- Temperature setpoint resolution: 1° C
- Maximum run time: 999.99 min
- Programming ramps/plateaus: 6/7
Inlets
- All inlets include septum purge.
- Split/splitless: electronic flow, 400° C max, electronic entry of pressure or flow and split ratio version.
- Pressure setting range: 0-100 psi
- Total flow setting range: split/splitless, 0-200 ml/min N2, 0-1000 ml/min H2 or He
