Products
Show All >>
Gas Chromatograph
back
Gas Chromatograph
Click to enlarge

Gas Chromatograph

Order Id: CH-GC-08
Categories: Chromatography  Gas Chromatography 

Instrument introduction
Series of CH-GC-08 gas chromatograph are a universal type with high performance and multifunction. Various combinations of detectors are available to meet the requirement in ordinary laboratory, daily production, routine test, micro analysis and trace analysis. The international production management idea and production policy ensure the reliability, durability and maintainability of the instrument..

Features:
Six- way temperature control system; classical zero crossing pulse triggering control system resists the electromagnetic interference enormously
It is able to control the temperature of six objects simultaneously. The temperature is set by pressing the keyboard and controlled automatically. The system also has various over-temperature protection functions, which ensure the application safety of the instrument. The zero crossing pulse triggering control system decreases the electromagnetic interference caused by the electrical network or surrounding space greatly.
User-friendly man-machine conversation interface, which is easy to understand and operate
Adopting large screen LCD with backlight lattice which can provide much more information. The user-friendly design of keyboard ensures easy operation.
The flexible combination of various detectors makes the application of the instrument more widely.
Detectors like TCD, FID, ECD, FPD and NPD can be installed to meet users’ requirement, which ensures the wide application of the instrument.
Intelligent self-checking of breakdown and alarm function
Breakdown information of the instrument will be fed back on time, which provides convenience for users to retrieval the breakdown and ensures that the instrument easy to maintain.


Analysis and Application
【Petrochemical Industry】
※Analysis of crude oil component ※Refinery gas, mine gas analysis ※Simulation distillation※Oils analysis ※Simple substance hydrocarbon analysis ※ sulfur compound and azotic compound analysis ※Gasoline dope analysis ※Aliphatic hydrocarbon analysis※Aromatic hydrocarbon analysis※chromatograph analysis of  technological process  (process monitoring, chemical intermediate analysis etc.)※Cosmetics analysis (methyl alcohol, cantharis, chlormethine etc.)
【Medicine Health】
※Analysis of  resolver remains in the medicine ※estriol ,pregnanediol,pregnanetriol,cholesterol analysis ※catecholamine metabolite analysis
※Analysis of ethyl alcohol, anesthetic, amino acid derivative, testicular hormone in blood ※Analysis  of certain volatile medicine ※ Analysis of borneol, camphor, menthol in medicine
【Environmental Monitoring】
※Air pollutant analysis (TVOC, sulfide, nitrogen oxide, NMTHC, formaldehyde etc)※Water analysis (multi-link aromatic hydrocarbon, pesticide residue, organic solvent, organic pollutant, sulfide etc)  ※Soil analysis (organic pollutant, solid waste analysis etc)  ※Permanent gas detection(water, hydrogen, oxygen, nitrogen, carbon monoxide etc)
【Food Sanitation】
※Fatty acid methyl ester analysis ※Pesticide residue analysis (organic chlorine, organophosphorus, chrysanthemum ester agricultural chemicals etc.)  ※Spice essence analysis ※Food additive analysis (benzoic acid, sweet element, total sulfur determination etc.)  ※analysis of volatile matter in food packing material (vinyl chloride, styrene, ethyl benzene etc)  ※Liquor analysis ※Analysis of nutrient in food (DHA, EPA,  unsaturated fatty acid, monosaccharide, Vitamin etc)
【Power Sector】
※Transformer oil analysis ※sulfur hexafluoride in insulating oil ,tetrafluoro-methane,air determination
【Education Scientific Research】
Teaching demonstration, student test, scientific research


Technical parameter :

Temperature control parameter
Unique double air flue cold hot alternate system ensures warming and cooling speed.  The oven made of special material can preserve heat ,which ensures the stability of temperature control.
Temperature range:RT+8℃~399℃(1℃ increment)
Temperature fluctuation:upto±0.1℃
Temperature programming:6 steps

Detector

Max  operate temperature

Detection limit / Sensitivity

Noise

Drift

Dynamic linear range

FID

400℃

≤1×10-11g/s[ N-C16]

≤2×10-13A

≤5×10-13A/30min

≥106

TCD

380℃

≥2500mV.ml/mg[ N-C16]

≤20μV

≤100μV/30min

≥104

ECD

350℃

≤1×10-13g/ml(γ-666)

≤20μV

≤50μV/30min

≥104

FPD

400℃

P≤1.4×10-12g/s
S≤5×10-11g/s
[parathion-methyl]

≤2×10-11A

≤4×10-11A/30min

≥103(P)
≥102(S)

NPD

400℃

N≤1×10-12g/s[ azobenzene ]
P≤5×10-13g/s[ malathion ]

≤4×10-13A

≤2×10-12A/30min

≥103(P)

 

 

 

 

 

 

 

 




 

 

Basic parameter
Dimension: 555×490 ×480「mm」(length×height×width)
Weight of the instrument :45Kg  The maximum consuming power:2500w
Power:220V±22V   50HZ±0.5HZ


Service Support
High quality research and application team will reply your service demand promptly. Helping users to develop analysis method of chromatograph and spectrum is free of charge and sample test is also provided.