CPC, centrifugal partition chromatography, is a form of liquid-liquid purification that does not require solid supporting media.
I had looked into, and almost demo’d a Gilson CPC/HPLC unit earlier this year. I went with Biotage instead for initial R&D instead. Has anyone seen any Gilson units in use? The rep who spoke to me was trying to convince me that they have these units in field working with crude extract well. I was really doubting this, and their spec sheets and sales forms seemed lacking as well.
I am now getting interested, again, with purification this concept. Maybe not for pesticide remediation, but rather for cannabinoid fractionation purposes. After going through the Gilson CPC, we could recrystallize our cannabinoid fractions.
Anyone have any thoughts?