Transparention: Used xylene: ethanol absolute(1:1) solution and xylene, changed solutions once every 2 to 3h.
透明：用二甲苯- 无水乙醇（1：1）、纯二甲苯，间隔2-3小时更换一次。
It is mainly extracted by ethanol extract of the finished product obtained Absolute Virginia.
本品主要通过乙醇萃取成品的弗吉尼亚浸膏制得净油。
It is mainly extracted by ethanol extract of the finished product obtained Absolute clouds.
本品主要通过乙醇萃取成品的云烟浸膏制得净油。
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