Laboratory Sample Concentrator for Sale/ Nitrogen Concentrator

 NDK200 Sample Concentrator 

Product Numbers: NDK200-1
Product description: NDK200-1 nitrogen concentrator is mainly used for enrichment of large-volume sample or preparation (such as drug screening, hormone analysis, liquid phase, and mass spectrometry in the analysis of sample preparation). Working principle: the nitrogen into the heated surface of the sample and make the solvent t evaporate and separated rapidly, thereby reaching the sample enrichment purpose without oxygen, keep the sample purer. Nitrogen concentrator instrument can concentrated dozens of samples simultaneously, saving time and high efficient, instead of rotary evaporation instrument.


INTRODUCTION
Product features
1. Synchronously working with heating by dry bath in the bottom and nitrogen blowing on the surface accelerates liquid evaporation and sample concentration.
2. The position of gas needle in air cavity can be adjusted to suit for different types of tubes.
3. The height of the air cavity can be adjusted. The length of a standard gas needle is 150mm.
4. Gas needle is controlled independently. Separately blow of each needle and flow regulating of each needle are available to avoid gas waste.
5. The entire equipment can be put into ventilation cabinet when the concentration sample in toxic solvents.
6. Built in overheat protection, automatic fault detection and fault beep alarm devices.
7. LED display immediate temperature and diminishing time. Operation is simple and convenient.
8. Standard configured air cavity and adjustable bracket.


Technical Parameters
Model NDK200-1
Nitrogen Concentrator NDK200-2
 Nitrogen Concentrator
Temperature range RT+5℃ to 150℃
Heating time ≤30min (from 40℃ to 150℃)
Temperature accuracy(40~100℃) ±0.5℃
Temperature accuracy(100~150℃) ±1℃
Temperature uniformity(100℃) ±0.5℃
Blocks Quantity 1 pieces 2 pieces
Time range 99h59min
Nitrogen flow 0—10L/min
Nitrogen pressure ≤0.1MPa
power 200W 400W
Dimensions 230x200x500 mm 260x220x500 mm
Blocks Selection Refer to the “
Exchangeable blocks for
NDK Series”

Packing detail

Carton, wooden pachage , neutral packing with export standard , or as each customer required

Delivery time

It depend on the quantity ordered. Normally within 7-15 days after receiving the payment.

Beijing Zhongxingweiye Instrument Co., Ltd. is a large high-technology group company, integrating research, development and sale. Our research and production base covers an area of over 15000 square meters, and our building covers more than 10000 square meters. 

Our company produced various laboratoryequipments, which related to more than twenty series and more than 500 specifications, Such as whole series of  incubator, drying oven, heating mantle, water distiller, centrifugal and magnetic stirrer.  And we also have CE-certificate for most of them

 

1-What are the products types of your factory?

Zhongxing weiye: LAB Drying Oven, Incubator, Water Distiller, Magnetic Stirrer, Heating Mantle, Centrifuge, Water Bath, Muffle Furnace, Vacuum Pump, Hot plate, Grinder, Membrance Filter, Oscillator, Clean Bench, Colony Counter, Mixed Series, Dry Bath Incubator, Sample Concentrator, Diameter Sterilizer, Digestion Apparatus. Bye the way,the products can also be costomized according to buyer's requirements.

2-What's the MOQ?

Zhongxing weiye: 1 set/piece,but the price will be lower if you order more.

3-How long is the average production time?and what is the delivery time?

Zhongxing weiye: We have some products in stock,delivery time is within 3-14 working days. if you order a large number,the production time will be within 20-45 days,therefor delivery time will be in 20-45 days after we get the deposit.

4-Are your prices the lowest?

Zhongxing weiye:We kindly quote customer according to different quantity,specifications and material.You will get what you pay for.Maybe our prices are not the lowest,but the price is reasonable and quality is best in similar products.

5-How many years manufacture experience do you have ?

Zhongxing weiye:We have 30 years experience in this field.All staffs have rich experience to finish their work.

6-Do you have certificates by certify authority?

Zhongxing weiye:Yes,we already got ISO,CE,SGS certificates.