KJND200-1 Nitrogen Blowing Instrument·Product descriptionND200-1 is adopted microcomputer processing and PID control mode combined with the formation of high-precision temperature control equipment. Its working principle is to blow nitrogen fast, continuous, controllable to the surface of the heated sample. According to the evaporation rate and boiling point of the concentrated solvent, the heating temperature is set to achieve rapid concentration of a large number of samples. ·Features1. This instrument is adopted aluminum heating module, its heat transfer is good, heat transfer evenly, facilitates rapid heating and rapid temperature control. 2. Nitrogen was blown onto the surface of the sample to achieve anaerobic enrichment of the liquid sample. 3. Blow pipes are independent of each other and do not cause cross contamination. 4. Each needle channel can be used in combination or used alone.Each air needle flow size can be adjusted individually.5. The system has the advantages of high temperature control precision, wide temperature control range, temperature NC digital display and convenient temperature calibration.6. Nice product appearance, easy to use, safe and reliable.·Specification
·Application1. Analysis of pesticide residues: such as vegetables, fruits, grains, plant tissue.2. Environmental analysis: such as drinking water, groundwater and contaminated water samples.3. Biological analysis: Sample preparation in hormone analysis, liquid phase, gas phase and mass spectrometer analysis.4. Food and beverage: such as milk, wine, beer and so on.5. Pharmaceutical drug testing: such as traditional Chinese medicine medicine, drug screening.·Packing&Shipping
|Temperature controlling range||Room temperature: +5ºC~160ºC|
|Temperature controlling accuracy||±0.5ºC(@40ºC), ±1ºC(@120ºC)|
|Heating Time ||≤15min (25ºC~160ºC)|
|Maximum gas pressure||0.1Mpa|
|Gas pin length||150mm|
|Maximum lifting distance||200mm|
|Maximum gas flow||15L/min|
|Module number||1 pcs|
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 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.
2nd floor, A1 building, Nanjing University of Sci&Tech,
No.129-3 Guanghua Road, Nanjing City,
Jiangsu Province, China
Postal Code: 210014
Please feel free to submit your inquiry information to us.We will contact with you as soon as possible.
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 equipment 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.