GC900C High Performance Gas Chromatograph
GC900C series gas chromatograph is a microcomputerized,
high-performance, multi-purpose intelligent gas chromatograph
designed and produced by our company to meet the requirements of
the majority of chromatography users, which can choose a variety of
detector combinations to meet the requirements of ordinary
laboratory, daily production, routine testing and trace and trace
analysis, and is widely used in petroleum, chemical industry,
pesticides, environmental protection, epidemic prevention,
medicine, electric power, scientific research and education and
other fields.
Main technical indicators:
Temperature control:
Temperature control range: 6°C-400°C at room temperature
Temperature control accuracy: ±0.01°C
Number of temperature control channels: 5 channels (expandable to 6
channels)
Programmed heating order: 5 levels
Lift rate: 0.1°C-50°C/min
Time setting: 0-9999.9/min
Flame Ionization Detector (FID) :(n-hexadecane)
Detection limit: Mt≤5×10-12g/s
Baseline noise: ≤6×10-14A
Baseline drift: ≤6×10-13A/h
Linear range: ≥106
Thermal Conductivity Detector (TCD) :(n-hexadecane)
Sensitivity: S≥5000mv.ml/mg
Baseline noise: ≤20uv
Baseline drift: ≤30uv/h
Linear range: ≥104
Main performance characteristics:
1. Excellent column box performance, can realize the real sense of
near room temperature operation, can carry out five-order program
heating, with column box automatic cooling that is, after opening
the door function, fast cooling speed, to achieve rapid cooling.
2. It has six independent control areas: column box, capillary
injector, packed column injector, detector, thermal conductivity
cell, and auxiliary.
3. The instrument is equipped with a capillary special injection
port and two packed column injection ports at the same time,
according to the packing column and capillary column two gas path
systems, which can meet the current chromatographic analysis
requirements for the selection and analysis of various
chromatographic columns.
4. The instrument has a double gas path, three injectors, and
double packed column system structure, which can effectively
suppress baseline fluctuation and drift in real time, and is
suitable for program temperature analysis.
5. The keyboard sets various control and use parameters (including
detector operation parameters), and the machine has functions such
as self-diagnosis, power-off protection, file storage and call, and
limit temperature setting. It can accurately display the
temperature control set value, actual value, TCD bridge current,
FID amplifier sensitivity, retention and analysis time, etc.
6. A variety of detector combinations can be selected according to
the use requirements: FID, TCD, FPD, ECD, NPD, etc.
7. Using LCD display, the display content is rich, intuitive and
easy to operate.
8. The selection of domestic and foreign famous brand electrical
components and carefully selected, coupled with accurate scale gas
control valves, so that the reliability, stability and high
sensitivity of the instrument can be guaranteed.
GC900C Chromatograph Configuration Checklist
Name Configure the manifest Unit Quantity
Chromatograph kit list Workstation (Dual Channel) 1
Model 300 Hydrogen Generator Set 1
2L air generator Set 1
Capillary chromatography column 30m*0.32mm*0.5um 1
Automatic headspace sampler Set 1
Relief valve Set 1
Contains 99.999% high nitrogen 40L turnover cylinder 1
Chromatograph host
GC-900C Mainframe:
(Capillary + Dual FID Hydrogen Flame Ion Detector) Set 1
Chromatograph accessories consumables
Wrench 1
Chromatograph accessories and consumables
Microsyringe 10ul Pc 1
Vaporization chamber with rubber injection pads 50
Pressure reducing valve outlet fitting 3
Fuse 15A 1
Glass liners Set 1
Splitless fittings 1
Diaphragm cleaning nozzles and diverter nozzles 1 each
Capillary column shunt tail blowing joint Set 1 each
Electronic igniter 1
Capillary nuts 4
Rear door opening device Set 1
Certificate Pc 1
1. Consumables domestic capillary chromatography column,
30m*0.32mm*0.5um,
