For processing samples with low eutectic points. Trap connects in series with a freeze dry system or vacuum evaporation system and vacuum pump to prevent contaminants from migrating into the vacuum pump. An insulated well, when dry ice and solvent are added, cools to approximately -75° C (-103° F). When used alone, Dry Ice Secondary Trap may serve as an inexpensive collector. Simply connect a sample directly to the incoming port and add a vacuum pump to the outgoing port. Dry ice and solvent, such as alcohol, are required (not included).
Benchtop freeze dryers and mobile consoles. Models available that reach as low as -105°C. Lyophilization, evaporation or concentration, which is best for your samples?
These multi-sample evaporators use a combination of gentle forces - vortex motion, dry heat and nitrogen blow down - to quickly reduce samples for high throughput.
CentriVap Centrifugal Vacuum Concentrators use a combination of centrifugal force, vacuum and heat to speed laboratory evaporation of multiple small samples. CentriVap Cold Traps protect your vacuum pump from corrosive chemicals.