manufacturer for cold trap?

[ridge2481]

Hello:

Can anyone suggest where I could buy cold trap that can be used for pervaporation (lab scale) unit. I will be using it for condensing vapors of ethanol/water.

Thanks in advance
RW

 

[Niq]

You can try any reasonably good glass scientific equipment supplier. Try HSMartin. Check their website and download their catalogue. Select the suitable cold trap with suitable Dewar Flask for condensation under Liq N2.