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Gas Chromatography (GC)

Gas chromatography (GC)
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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)
(FID) Best test result ≤3×10-12g/s (C16)
Drift ≤6×10-13A/30min
Noise ≤5×10-14A
Linearity range ≥106
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
Nitrogen-Phosphorus Detector
(NPD)		 Detection limit ≤5×10-12g/s（N）  (Azobenzene)
≤5×10-13g/s（P）  (Malathion)
Category:

Gas Chromatography (GC)

Gas chromatography is a chromatographic analysis method with gas as the mobile phase, which is mainly used for the separation and analysis of volatile substances. Gas chromatography has become one of the most important separations and analysis methods, and has been widely used in the fields of medicine and health, petrochemical industry, environmental monitoring, biochemistry and so on.

Features:

  1. Control system: designed for monitoring and controlling the instrument via the computer.
  2. Column Compartment/oven with superior thermal performance, multistage (10 ramps) programmed temperature control function. (supported by “control system”).
  3. Advanced built-in data acquisition system, supporting real-time instrument status monitoring, detection signal acquisition, and PC control.
  4. Column oven accommodates up to 3 chromatographic columns and supports quick heat-up and rapid cool-down with the automated back-door opening.
  5. Flexible sample introduction system: 3 sample injectors could be installed and operated simultaneously with independent temperature control.
  6. High sensibility and stability detector.
  7. 2 independent and analog signals output.
  8. M6 software, compatible with GLP/FDA-21 CFR Part11 requirements and regulations. (electronic records and signatures).

Accessories

  1. Carrier Gas System + Sample Introduction System + Separation System + Temperature Control System + Detector
  2. Carrier Gas System: air source/ purification and desiccation device/ flow rate control device
  3. Sample Introduction System: sample injector
  4. Separation System: chromatographic column(packed column and capillary column)
  5. Temperature Control System (Column Oven): constant temperature and programmed temperature
  6. Detector: FID/ TCD/ FPD/ NPD

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