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The 6890 represents the culmination of all the engineering and technological advancement that was achieved from every GC product line up through the 6890. The integration of a new technology for Electronic Pressure Control (EPC) was introduced, along with EPC options for auxiliary gases if needed. Revolutionary new inlet and detector designs deliver performance and productivity enhancements over previous capabilities, while allowing for simplified, user-installable "swapable" detector systems.
Alpha Omega Technologies provides refurbished 6890 GCs configured to your requirements.
Contact an AOTI representative today for more information and for a detailed quote. Below is an overview of the 6890A GC, its benefits and most of the options available.
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| Reproducibility - Full electronic pneumatic control (EPC) |
| Transportable Methods with retention time locking software. Same results, every location, every time. |
| Expanded Chromatographic Capabilities - Highly flexible EPC design enables even more sophisticated hydrocarbon analyses. An optional 3rd detector (TCD) can speed up complex gas nalyses and allows more types of analyses to be run on a single GC |
| Proven lifelong reliability |
| Fast Easy Method setup |
| Fast Accurate Analysis |
| Fast oven warm up and cool down. |
| Decreased calibration time - Manually enter calibration data and make a run with just one standard peak. |
| LAN - Instrumnet control through a local area network |
| Six heated zones |
| Option | Description |
| 102 |
Packed Inlet with EPC and Septum Purge |
| 112 |
Capillary Split/Splitless Inlet with EPC - 100 psi |
| 113 |
Capillary Split/Splitless Inlet with EPC - 150 psi |
| 122 |
On-column capillary inlet with EPC |
| 130 |
Cap PTV Inlet, with EPC, Septumless, LC02 |
| 131 |
Cap PTV Inlet, with EPC, Septum Head, LC02 |
| 132 |
Cap PTV Inlet, with EPC, Septumless, LN2 |
| 133 |
Cap PTV Inlet, with EPC, Septum head, LN2 |
| 142 |
Volatiles Interface with EPC |
| Option | Description |
| 5973A |
5973A Series GC/MS (Diff, Turbo, Performance Turbo available) |
| 5973N |
5973N Netwrok Series GC/MS (Diff, Turbo, Performance Turbo available |
| 255 NCD |
Nitrogen Chemiluminescence Detector |
| 355 SCD |
Sulfur Chemiluminescence Detector |
| 201 |
Mass Spectrometer Detector Interface |
| 202 |
MSD Interface in Rear Inlet Position |
| 203 |
6890 GC Interface for Ion Trap MS |
| 205 |
EPC Interface for Headspace Sampler |
| 206 |
Single Channel Analog Input Board |
| 210 |
FID w/EPC, for packed & capillary column |
| 211 |
FID w/EPC, for capillary column only |
| 220 |
Thermal Conductivity Detector with EPC |
| 221 |
TCD on Left-hand Side as 3rd Detector |
| 231 |
Micro Electron Capture Detector with EPC |
| 240 |
Single Flame Photometric Detector |
| 241 |
Dual FPD with EPC |
| 250 |
Universal NPD with EPC |
| 251 |
Capillary NPD with EPC |
| 252 |
NPD with Blos Bead and EPC |
| Option | Description |
| 311 |
Cryogenic oven cooling with liquid N2 |
| 312 |
Cryogenic oven cooling with liquid CO2 |
Alpha Omega offers an endless combination of valving options for your GC. Below is a list of standard valving items.
| Description |
| 6-Port Gas Sampling Valves |
| 10-Port Gas Sampling Valves |
| Heated Valve Box for 1 - 4 Valves with or without actuation. |
| 4-Port Liquid Sampling Valves |
| MSD Interface in Rear Inlet Position |
| Interface a GSV or LSV to S/Sl inlet |
| EPC Interface for Headspace Sampler |
| Install GSV or LSV on left side |
| Microfluids Dean Switch |
| Microfluids Splitter with Makeup Gas |
| Three Way Splitter with Make-up Gas Hardware |
| FID/TCD with series |
| Auxiliary EPC (QuickSwap Ready) |
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