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-   -   TFA Resistant valves (http://www.molecularstation.com/forum/peptide-forum/72344-tfa-resistant-valves.html)

angelmaydie 02-01-2010 02:25 PM

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

Kunal Pandya 02-02-2010 04:29 AM

Re: TFA Resistant valves
 
Hi

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

Regards
Kunal Pandya

dellnent 11-10-2010 07:04 AM

Re: TFA Resistant valves
 
yeah, have a try of PTEF


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