Gas Chromatography, Model GC1120 , DRAWELL (CAT#: STEM-C-0001-CJ)

Gas Chromatography is a kind of instrument for qualitative and quantitative analysis of multicomponent complex mixture by using chromatographic separation technology and detection technology. Generally, it can be used to analyze the thermal stable organic compounds in soil, such as volatile organic compounds, organic chlorine, organic phosphorus, polycyclic aromatic hydrocarbons, phthalates, etc.

Sample Introduction System: sample injector and evaporation chamber
Column Oven: Temperature range: Ambient temperature +7℃ ~400℃ (in 1℃ increment); Temperature accuracy: ± 0.02℃; Cooling time:400℃ to 50℃ in 8-10 min at 25℃ ambient; Programmed temperature setting:0.1℃~40℃/min (in 1℃ increment); Program ramps:7 ramps in total (10 ramps available with control workstation); Size (L*W*H): 284*280*241mm(inside) 340*345*281mm(outside)
Flame Ionization Detector: Detection limit ≤3×10-12g/s (C16)
Thermal Conductivity Detector: Sensitivity≥5000mV, mL/mg (C16)
(TCD): Baseline noise ≤20µV; Drift≤60µV/h; Linearity range≥104
Flame Photometric Detector: Detection limit ≤8×10-13g/s(P) ; ≤8×10-11g/s(S)
(FPD): Drift ≤2×10-11A/30min; Baseline noise ≤5×10-12A

Control system: designed for monitoring and controlling the instrument via the computer.
Column Compartment/oven with superior thermal performance, multistage (10 ramps) programmed temperature control function. (supported by “control system”).
Advanced built-in data acquisition system, supporting real-time instrument status monitoring, detection signal acquisition, and PC control.
Column oven accommodates up to 3 chromatographic columns and supports quick heat-up and rapid cool-down with the automated back-door opening.
Flexible sample introduction system: 3 sample injectors could be installed and operated simultaneously with independent temperature control.
High sensibility and stability detector.
2 independent and analog signals output.
M6 software, compatible with GLP/FDA-21 CFR Part11 requirements and regulations. (electronic records and signatures).

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