- Guan-fu base A,Analytical reference substance, >98%, derived from the root tuber of Aconitum leucophylla (Guanbaifu), 5mg
- Guan-fu base A,Analytical reference substance, >98%, derived from the root tuber of Aconitum leucophylla (Guanbaifu), 20mg
- coniferin,Analytical reference substance, >98%, derived from Eucommia ulmoides, ginseng stems, white monkshood, and citrus peel, 5mg
- coniferin,Analytical reference substance, >98%, derived from Eucommia ulmoides, ginseng stems, white monkshood, and citrus peel, 20mg
- Liriope Muscari baily Saponins C,Analytical reference substance, >95%, derived from Ophiopogon japonicus, 5mg