Hi guys. A friend of mine asked me to open this topic, for he had a strange thing in his last extraction.

He did an a\b, simmering at low pH ad usual, then reducing to 1 lt. (it was like 200 g MHRB).
He used a heater around the jar, and a magnetic stirrer.

First pull with naphta was ok. Then, this thing came out






it is higly soluble in acetone, too hard to take with a syring (he used a spoon), insoluble in room temperature naphta. I'm now putting one of those things in the fridge, with some naphta, to see what happen.

Thanks for helping him (and to satisfy my curiousity),

Arimane