Crystals in my cyp

OK. My last conversion was 10mls of test cyp. I heated 2.5 grams of cyp powder, added 1ml of BB, .5ml of BA and heated, then I added sterile grapeseed oil. The test powder stayed crystally, and settled to the bottom? What happened? Even after I filtered it, the crystals stayed in the bottom, seperate from the oil.
Huh?

So your saying it never fully dissolved? or did it dissolve then recrystalize after you filtered. Thats alot of solvent for that to happen, my guess is your powder was not the purest to begin with, I use alot less slovent and never had trouble in the 200-250 range. Try bumping up you bb to about 15% and see where that leaves it, heat and swirl, let it sit overnight and see if it still precipitates

In my opinion reheating something that has already gone bad is wasting your energy. Try again, heat your newly made substance to Testosterone Cypionate's melting point.
2/20 BA/BB are perfect. once the amount you are working with dissolved you mix it with already heated oil(40-50C) keep them to MP but do not go over their boiling point(inc. BA's BP). Filter when its around body temp. Crystallization is impossible this way.