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安捷伦 5890II GC 带 TCD 和S/SL

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

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

这套系统的状态非常好。SpectraLab Scientific 已经测试过。欢迎来电或邮件咨询详情！价格面议。