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Nanjing Kejie Analytical Instrument Co., Ltd.

Tovc Gas Chromatography, Chromatography for Tovc, Special Gas Chromatography manufacturer / supplier in China, offering Special Gas Chromatography for Tovc in Indoor Environment, Portable Colorimeter/Measurement Easier Portable Colorimeter/Laboratory Instrument/Lab Equipment, Digital Refractometer/Laboratory Instrument and so on.

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Special Gas Chromatography for Tovc in Indoor Environment

FOB Price: US $7,000-40,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7,000-40,000/ Piece
Get Latest Price
Production Capacity: 5000 Pieces/Year
Transport Package: Wooden Case
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: GC5890N-for TVOC
  • Ray Type: X-Ray Spectrometer
  • Detector: FID
  • Certification: CE, ISO
  • Stationary Phase: Solid Adsorbent
  • Chromatography Type: Gas Chromatography
  • Chromatographic Column Length: 10-50m
  • Weight: 75kg
  • Package Size: 61 X 61 X 78
  • Shipping Time: 7-15days
  • Specification: 67 x 53 x 49 cm
  • Appliance: Tovc Indoor Environment
  • Gaspath System: Three
  • Energy Resolution: ≤7.5%
  • Spectrometer Detector: Si(Li)
  • Mobile Phase: Gas
  • Chromatographic Column Type: Capilary Column
  • Chromatographic Column Diameter: 0.2~0.5mm
  • Furnace Dimensions: 28 X 30 X 18cm
  • Production Time: 7-20days
  • Trademark: Kejie
  • Origin: China
Product Description

Special Gas Chromatography for Tovc in Indoor Environment
Special Gas Chromatograph for TVOC in Indoor Environment

·Product Description
The special GC is a new generation of network-type lab GC after comprehensive upgrade, which is compatible with Agilent GC 6890N. IT is specially used to detect the TVOC in indoor environment.

·Product 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.
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. All these functions are simple to operate.
 
2. Improved uniqueness and selectivity of the injector system with various injecting ways.
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 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.
 
3. The detection system has the features of good stability, high sensitivity and various of detection components. 
3.1 Using FID and dual capillary column injection system with special chromatographic column, thermal desorption injector and Tenax absorption tube and so on.
3.2 It can detects the benzene, toluene, ethylbenzene, xylene, styrene, butyl acetate, n-undecane and TVOC in indoor air.
 
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.
 
5. The use of automatic thermal desorption device improves the analysis efficiency.
It is convenient to connect the GC and the thermal desorption device to start working synchronously to quick desorb at one time. The blowback system completely cleans the injection tube without remains.
 


·Technical Parameter
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 temperature 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
TCD
Maximum operating temperature400ºC
Sensitivity≥10000mv.mL/mg[n-C16]
Drift≤100μV/30min
Noise≤20μA
Linear dynamic range≥105
 

·Application fields
It is widely used in the fields of petroleum, chemical, food, pharmaceutical, environmental protection, disease control, safety supervision, water, electricity, metallurgy, scientific research and QC. 
 

·Detail Pictures
Special Gas Chromatography for Tovc in Indoor Environment
Special Gas Chromatography for Tovc in Indoor Environment
Simple and Elegant Display Screen





Special Gas Chromatography for Tovc in Indoor Environment
Detector for you choosing



·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

Special Gas Chromatography for Tovc in Indoor Environment
 
·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. 
 Special Gas Chromatography for Tovc in Indoor Environment

 
·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: 0731-84136855
Cell: +86-13824486590

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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