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Is polypropylene resistant to BSTFA and MTBSTFA?

Posted: Fri Jan 22, 2016 3:14 am
by laplynn
Hi, when doing derivatisation, do you use a glass syringe to transfer the derivatising agent or a disposable polypropylene micropipette tip? If a glass syringe is used, what solvent is effective in rinsing out BSTFA and MTBSTFA? Thank you.

Re: Is polypropylene resistant to BSTFA and MTBSTFA?

Posted: Fri Jan 22, 2016 3:54 pm
by tom jupille
Glass; methanol

Re: Is polypropylene resistant to BSTFA and MTBSTFA?

Posted: Fri Jan 22, 2016 5:39 pm
by GOM
Hi

I would fully agree with Tom.

For me it is not so much the PP tip itself but the concern about damage from the vapours to the micropipette seals.

Regards

Ralph

Re: Is polypropylene resistant to BSTFA and MTBSTFA?

Posted: Fri Jan 22, 2016 11:21 pm
by laplynn
I see. Thanks alot.