TFA Resistant valves
 

Hi everyone

Im wondering if anyone knows where I can a hold of Valves/Stopcocks for individual SPE coloums to use on a vacuum manifold that are TFA resistant. We bought some new valves which were fine up until the cleavage when the cocktail melted the valves when filtering off the solution :(

Cheers

Re: TFA Resistant valves
 

Hi

Teflon material is Resist to TFA if it usable and avilabale for SPE column.

Regards
Kunal Pandya

Re: TFA Resistant valves
 

yeah, have a try of PTEF