Specification
Heated Devices
-Five heated zonesstandard: Two detectors, Two inlets, one auxiliary
– Methods stored:Two
Split/Splitless Capillary
-Range to 400°C in1°C increments
-Back-pressuredesign permits independent adjustment of split flow rate without
affecting columnflow
-Septum purge builtin at 3 ml/min
-Accepts columns upto 1.2-mm od
-Multimode designincludes split and splitless injection
-Splitless purgetime variable in 0.01-min elements
Flame Ionization Detector
-Range to 450°C
-Grounded jet andcurrent limited design for operator safety
-Push-button flameignition
-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: columnflow 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 carrierflows
-Minimum detectable:400 pg/ml carrier — equivalent to 1 pmm neon in 1 ml air
-Linear dynamicrange:+/- 5% over 105 range
-Digital gainsetting time-programmable through the keyboard Conditions:
detector
-100 °C, 45 ml/minswitching and 30 ml/min analytical flow of helium, propane
sample
Flame Photometric Detector
-Range to 300 °C
– 100-530 u idcapillary columns fit through the transfer line to the base of the
flame
-Two combustionmodes: air/hydrogen or oxygen/hydrogen
– Detector signaldisplay to view when flame is lit
-Push-button flameignition
– Sulfur mode:Sensitivity to 20 pg S/second, Range 103, Selectivity 105 g S/g C
-o 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: Rates0.1 to 70 °C per min, 650 min maximum run time, Three
ramps withinitial/final holds
This refurbished HP 5890 II GC is in great condition.This GC has a Wasson-ECE Instrumentation designed special valve system for sample analysis. It has been tested at SpectraLab Scientific.
A 90 day warranty is included.
