HP 5890 II GCD Gas Chromatography Electron Ionization Detector, Hewlett Packard (CAT#: STEM-CPO-0275-ZJF)

The manufacturer of the HP 5890 II GCD Gas Chromatography Electron Ionization Detector, Hewlett Packard is Hewlett Packard.
Hewlett Packard 5890 Series II GCD gas chromatography electron ionization detector (mass range of 10-400 amu) (m/n G1800A) including heated ion source, heated transfer line, analyzer, G1513A 6890 autosampler injector tower, G1512A autosampler controller, 18596C autosampler tray, Chemstation software, HP computer and manuals.

Condition: Refurbished, Certified Pre-owned
Heated Devices:
Five heated zones standard: Two detectors, Two inlets, one auxiliary
Methods stored: Two
Split/Splitless Capillary:
Range to 400°C in 1°C increments
Back-pressure design permits independent adjustment of split flow rate without affecting column flow
Septum purge built in at 3 ml/min
Accepts columns up to 1.2-mm od
Multimode design includes split and splitless injection
Splitless purge time variable in 0.01-min elements
Flame Ionization Detector:
Range to 450°C
Grounded jet and current limited design for operator safety
Push-button flame ignition
Sensitive:
18 mCoul/gm carbon: nitrogen carrier, 0.018-in. id jet
15 mCoul/gm carbon: helium carrier, 0.018-in. id jet
22mCoul/gm carbon: nitrogen carrier, 0.018-in. id capillary jet
18 mCoul/gm carbon: helium carrier, 0.018-in. id capillary jet
Minimum detectable: 5 pg carbon/sec, nitrogen carrier at S/N=2
Linear dynamic range: +/- 10% over a 10 7 range with 0.018-in. id jet
Conditions: column flow 50 ml/min, 45 ml/min H2, 650 ml/min air, propane sample
Thermal Conductivity Detector:
Range to 400 °C
Single-filament (single column) design has fluidic switching of reference and analytical carrier flows
Minimum detectable : 400 pg/ml carrier -- equivalent to 1 pmm neon in 1 ml air
Linear dynamic range: +/- 5% over 105 range
Digital gain setting time-programmable through the keyboard Conditions: detector
100 °C, 45 ml/min switching and 30 ml/min analytical flow of helium, propane sample
Flame Photometric Detector:
Range to 300 °C
100-530 u id capillary columns fit through the transfer line to the base of the flame
Two combustion modes: air/hydrogen or oxygen/hydrogen
Detector signal display to view when flame is lit
Push-button flame ignition
Sulfur mode: Sensitivity to 20 pg S/second, Range 103, Selectivity 105 g S/g C
Phosphorus mode: Sensitivity to 0.9 pg P/second, Range 104, Selectivity 106 g P/g C
Column Oven:
Operating range: 4 °C above ambient to 450 °C
Setpoint entry: 1 °C for temperatures, 0.1 °C for program rates
Programming: Rates 0.1 to 70 °C per min, 650 min maximum run time, Three ramps with initial/final holds

Refurbished to meet manufacturer's specification
In excellent condition
Thoroughly cleaned
Money back guarantee
Certified with warranty

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