The ginger powder extracted with acetone was 8. 6%. 用丙酮和鲜姜汁制取丙酮粉，得率为8.
Conclusion These data suggested that the main kinds of the workplace organic solvents in the special economic zone are mixed benzene, hexane, vinyl trichloride, acetone, isoporopyl alcohol. 结论调查显示某特区市属企业使用有机溶剂种类主要为混苯、正己烷、三氯乙烯、丙酮、异丙醇。
The process for renovating acetone stripper system is described. 介绍了丙酮汽提塔系统的工艺改造过程。
Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
Is water repellent, insoluble in alcohol or acetone. 圈内切片或细胞可用醛类,乙醇或丙酮固定。