@mcbreeezy sounds like he’s been going through some hard times in his lab lately…
I really wish I could help more… can you start posting some pics of your set up, material, and extracts?
Are you trying to make crystals from the black material you’ve been talking about?
I run basically an OSS Rainier system. I don’t have jackets on my column or CrC. I don’t cool my solvent tank. I inject with a coil in dry ice and glycol. I use nitrogen. I def leave a lil wax in this way, but by no means is color black.
Sounds like I run my system almost identical to you.
There is something else going wrong with your system…
