Product details 
 Low temperature cold trap CT-40
Product Name: low Atemperature cold trap
Brand: HEREXI
Product unit: Set
Refrigeration mode: compressor refrigeration, environmental protection refrigerant
Circulation mode: closed circulation
Pagoda interface: φ 12mm
Weight: 53kg  
The evaporation rate is affected by the absorbed energy and the speed of vacuum pump. The evaporation surface area of a sample is relatively large, rather than the volume and quantity of samples. Therefore, it is better to use a cold trap than to use a larger vacuum pump. On the one hand, the application of cold trap is helpful to condense steam, on the other hand, it can improve the evaporation density of organic solution for better condensation.  
features:
TFT true color touch screen display temperature
Cold trap
Capacity: optional
Temperature range: normal temperature to - 40 ° C
Limit temperature: - 40 ° C
Maximum capture capacity of concentration condensation: medium: water 260ml / 12h temperature setting - 15 recommended 300ml collection bottle
Medium: ethanol 284ml / 6h, temperature setting - 35 ℃ to - 40 ℃, 600ml collecting bottle is recommended
Condensing area of collecting chamber: 760 cm
Safety function: compressor overload protection, compressor timing protection, high voltage switch protection, temperature self-regulation, defrosting
Compressor coolant: R404A
Temperature regulation: ± 1 ° C
Circulation: closed cycle
 
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Cold trap

Herexi Instrument & Equipment Co.,Ltd. is a modren hi-tech incorporated enterprise, is specialized in research and development and providing complete laboratory instrument & equipment. The company high-manager and technologist team took part in drawing national science instrment development program of the National “Fifth Five Plan” to “Seventh Five Plan”, and joined to stipulate for the Standard of High Speed Refrigerated Centrifuge.
Herexi Instrument & Equipment Co.,Ltd is only warranty dealer to act as an agent of Hongkong Herexi Company in China upcountry of lots of OEM lab instrument. We had development the first Herexi 3HRI serise High Speed Refrigerated Centrifuge. It is national famouse product, the technology keep ahead in the world.
Presently, we proveding 6 series and 40 variety products, including High Speed Refrigerated, large-capacity, low-speed and refrigerated, low-speed and Herexi 3HRI series intellectualized Centrifuge.
Over past 30 years, "Herexi Instrument"'s quality products have served hi-tech areas covering war industry, scientific research, colleges and universities, centre blood sationes, hospitals, bioproducts, pharmacy, argriclture science, environment protect reserch and petrochemical ect...
We have a excellent reserch and producting team, superior lines of machinery and processing technologies, complete products testing equipment.
We have experienced team to provide our customers with the service on lab layout, formula developing, technical consultancy.
Our Mission: to meet our customers needs any time any where, to provide best solution to our customers with most suitable instrument, innovative techniques and perfect service.
With commitment to credit,we have obtained a large share of Chinese market,at the same time, won the support and trust from our clients.
Dedicated to the mission of helping our customers spend money in a wiser way and utilize instrument more efficiently, we will unswervingly continue along the path of pushing Chinese instrumental industry to conform to international standards..