1. After pulling with naptha then xylene swim noticed a layer of white below the xylene - what is this ?
2. When cleaning the used xylene with water after fasa has been added and all the dmt-fumarate has precipitated out - should the added water be like milk ?
3. Swim added the sodium carbonate and pulled the freebases off with acetone - when the acetone evaps what should it look like ?
4. If a naptha pull is done off the evaporated freebase from fasa what should the resulting freeze precips purtiy be like ?
5. Does anyone have more pix of fasa steps or experiences ?
2. When cleaning the used xylene with water after fasa has been added and all the dmt-fumarate has precipitated out - should the added water be like milk ?
3. Swim added the sodium carbonate and pulled the freebases off with acetone - when the acetone evaps what should it look like ?
4. If a naptha pull is done off the evaporated freebase from fasa what should the resulting freeze precips purtiy be like ?
5. Does anyone have more pix of fasa steps or experiences ?