Chromatography Forum

Posted: **Fri Oct 09, 2020 9:12 pm**

Hello,

I have a sample extracted in 50% ACN in H2O and want to clean it up using high speed centrifuge (14,000 rpm).

Would centrifuging at this high speed alter the 50% ACN in H2O solution?

Posted: **Fri Oct 09, 2020 10:28 pm**

Weigh your centrifuge tube before and after, see if significant change.

I'd use tubes with caps.

Posted: **Wed Oct 14, 2020 12:48 pm**

chemist23 wrote:
Hello,

I have a sample extracted in 50% ACN in H2O and want to clean it up using high speed centrifuge (14,000 rpm).

Would centrifuging at this high speed alter the 50% ACN in H2O solution?

Centrifuging won't alter solutions, but will alter suspensions and emulsions.

Chromatography Forum

High speed centrifuge 50% ACN in H2O solution bad idea?

High speed centrifuge 50% ACN in H2O solution bad idea?

Re: High speed centrifuge 50% ACN in H2O solution bad idea?

Re: High speed centrifuge 50% ACN in H2O solution bad idea?