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Nanjing Kejie Analytical Instrument Co., Ltd.

Laboratory Instrument, Laboratory Equipment, Drug Residue Analysis manufacturer / supplier in China, offering Drug Residue Solvents Special Gas Chromatographyr /Gas Chromatograph/Laboratory Instrument, Gas Chromatography -Analytical Instruments -Laboratory Equipment - Laboratory Instrument, Kjs-120 Automatic Flake Ice Maker and so on.

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Supplier Homepage Product Chromatography Gas chromatography Drug Residue Solvents Special Gas Chromatographyr /Gas Chromatograph/Laboratory Instrument

Drug Residue Solvents Special Gas Chromatographyr /Gas Chromatograph/Laboratory Instrument

FOB Price: US $7,000-40,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7,000-40,000/ Piece
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Production Capacity: 5000pieces/Year
Transport Package: Wooden( Professional Export Packaging)
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: GC6891N
  • Ray Type: No
  • Detector: FID
  • Stationary Phase: Solid Adsorbent
  • Chromatography Type: Gas Chromatography
  • Chromatographic Column Length: 10-50m
  • Furnace Dimensions: 28 X 30 X 18cm
  • Programmed Heating: 7 Steps
  • Trademark: kejie
  • Origin: China
  • Appliance: Medical Research
  • Gaspath System: Double
  • Certification: CE, ISO
  • Mobile Phase: Gas
  • Chromatographic Column Type: Capilary Column
  • Chromatographic Column Diameter: 0.2~0.5mm
  • Maximum Heating Speed: 120ºC/Min
  • Programmed Heating Rate: 0.1-120ºC/Min(Increment of 0.1ºC)
  • Specification: 67 x 53 x 49 cm
Product Description

Drug Residue Solvents Special Gas Chromatographyr /Gas Chromatograph/Laboratory Instrument

·Product Description
The special GC has integrated the advantages of the same type of instruments after technique innovation. It installs FID, selects the suitable chromatographic columns for drug residue solvents according to the actual analysis and adopts the headspace-gas chromatography detection. 
·Features
1 The system is high precise and multi-functional, while its operation interface is simple and humanized
1.1 The use of new integrated digital electronic circuit has stable and reliable performance, and the temperature control can be precise to 0.01ºC. 
4.1. 2 It has functions of boot self-diagnosis, stopwatch(convenient to detect flow), timer operation, storage protection for power off, keyboard locking, anti-interference for power mutation, network data communication and remote control. The system designation is humanized and all these functions are simple to operate. 
Improved uniqueness and selectivity of the injector system with various injecting methods. 
2.1 The unique inlet design solves the injecting discrimination, while the dual-column compensation function not only solve the problem of program drift by heating, and minus the effects of background noise, so as to get the minimum LOD. 
2.2 Installed with DK-300A automatic headspace injector which can reduce the cumbersome preprocess, avoid the analysis interference caused by organic solvents and reduce the contamination of the chromatographic column and injection inlet, and then get the high-effective analysis. The use of special chromatographic column successfully solves the overload problem for the columns and detectors. The changing of the balance temperature, insulation temperature, injecting time and inflation pressure can be set. 

The detection system is stable and sensitive to satisfy the harsh professional needs of the analysis and detection. 
Using FID which is easy for cleaning and changing nozzle. 
You can also choose auto/manual gas 6-way valve injector, headspace injector, thermal desorption injector, cracking furnace injector, methane conversion furnace injector or automatic injector and so on. 

4 Improved column designation for precisely controlling the programmed heating and furnace temperature, with the features of stability, balance and time-saving. 
4.1 Increased column volume, and the intelligent backdoor system largely shortens the time for detector to keep stable and balance after the programmed heating/cooling. 
4.2 Heating furnace temperature ramp range: Environmental temperature +5ºC~420ºC. 
4.3 7 steps programmed heating and the heating rate is 0.1~120ºC/min. 
4.4 You can re-calibrate the furnace temperature, and set the maximum temperature within 420ºC according to your needs for the balance time of the heating furnace temperature. 

·Parameters 
Column oven
Furnace dimensions28 X 30 X 18cm
Temperature rangeRoom temperature +5~420ºC
Temperature setting1˚C, programmed heating rate 0.1˚C
Maximum heating speed120ºC/min
Temperature stabilityIt will be 0.01˚C, when the environmental changes 1˚C. 
Programmed heating7 steps
Programmed heating rate0.1-120ºC/min(increment of 0.1ºC)
Column loss can be compensated (dual channel column)
FID
Maximum operating temperature400ºC
LOD≤5 X 10-12g/s[n-C16]
Drift≤5 X 10-13A/min
Noise≤2 X 10-15A
Linear dynamic range≥107
·Auxiliary facilities for option
DK-400A: A new generation of automatic headspace injector. 
·Application fields
It is widely used for the analysis of oil extraction and refining, petrochemical, fine chemical, food safety, environmental protection, electronic high-purity gas industry, scientific research institutes, QC, safety supervision, public security forensic and national security and so on. 

·Packing&Shipping
1. Standard export wooden case with high quality cushioning material ensure the item arrive customer in good condition. 
2. Carefully check every packing detail before delivery to avoid any troubles during the transportation. 
3. Appointed logistics company could be used according to customers demands. 
4. Do our best to make sure customer can get their goods in time


·About Kejie Group
Nanjing Kejie Group have one researching institution and four professional production bases, which is a leading manufacturer in R&D, manufacturing and sales of gas chromatography, high efficient liquid chromatography, atomic absorption spectrometer, atomic fluorescence, UV visible spectrophotometer, headspace injector and other analytical instruments and related products. 

·Our Service
Our commitment to you doesn't end when your equipment is shipped-It begins. 
1. One years'warranty supported by product experts
2. AMC, post warranty, 24H/7D response
3. Lifetime's spare parts supply for our products
4. Long term distribution partners worldwide ensure individual on-site customer consultation and service. 


·Contact Information
Address: 
2ND floor, A1 building, Nanjing University of Sci&Tech, 
No. 129-3 Guanghua Road, Nanjing City, 
Jiangsu Province, China
Postal Code: 210014

Sales Contact
Tel: 0731-84139055
Cell: +86 15211154681

FAX: 0731-89833299


Please feel free to submit your inquiry information to us. We will contact with you as soon as possible. 
·FAQ
Q1: Are you the factory? 
A1: Of course we are, we have one Researching Institution and four Professional Production Bases

Q2: What's the warranty period? How do you provide this? 
A2: Two years (24 month). 
We have very strict inspection, the instruments which you received are high-quality and reliable. 
If there's any error, we'll provide you the on line solution with in 12 hours. We'll provide you the spare parts and the shipping cost totally free. 
If the problem was caused by the instrument quality, and cannot be repaired, we'll ship you the new one. 

Q3: What's the production time? 
A3: Usually 20 days for production, some equipments need extra time to debug. 

Q4: What's the Delivery method? 
A4: Light-weight cargo is usually by express, Air transport and sea shipping is acceptable (provide with safety packing)

Q5: What's the delivery time? 
A5: According to different method and country, express will be 6~15 days

Q6: How to install and operate? 
A6: According to each instruction manual which sent with equipment. ( We also provide after-sale technical support)

Q7: What's the payment term? 
A7: Usually we do 50%TT deposit, 50%TT balance before shipping. Western Union, are acceptable. 
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