Equipment

GC/ECD | 가스크로마토그래프 전자포획검출기

보유장비 관련 정보
Laboratory/Field
Model 7890A/u-ECD
Maker Agilent
Technician Chul-su Kim
Contact 052-217-4067 / kimcs@unist.ac.kr
Status for Reservation 가능
Reservation Unit 1시간 Maximum Time (per day) 8시간
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  • Description

    Chromatograph is a method separating complex compounds with components. Target compound to separate is distributed to both stationary phase and mobile phase, so it makes separation of the difference between the two. This case of using gas to mobile phase is called Gas chromatograph. It has a little restraint that compound is volatility and thermal safety, but it is widely used for its high resolution and its prompt and simple operation.

  • Specifications

    • Column oven

    • 35 ~ 450 °C with typical oven cool-down

    • Micro-electron capture detector

    • max. temperature range : 400 °C

    • radioactive source : 15 mCi, Ni-63 foil

    • min. detectable : < 0.006 pg/sec lindane

    • accuracy : 3 mL/min

    • repeatability : 0.35 %

  • Applications

    • Analysis of polychlorinated biphenyls, pesticides and halogen compounds.