(info2 at virginforestplant dot com)
Character:It is shallow brown oleaginous liquid, with thick perfume of hemlock parsley.
Specific Gravity: 0.9380--0.9682
Refraction: 1.480--1.512
Content: upon 50% ligustilide
The package: Aluminum bottle packing, 2.5kg/bottle, 5kg/bottle, 10kg/bottle.
http://www.chuguo.cn/common/timetabe.htm