- 6-Methoxydihydrosanguinarine,Analytical reference substances, >98%, are derived from the whole plant of Boluhui, the above-ground part of bloodweed, the whole plant of celandine, and the pieces of Corydalis, 1mg
- 6-Methoxydihydrosanguinarine,Analytical reference substances, >98%, are derived from the whole plant of Boluhui, the above-ground part of bloodweed, the whole plant of celandine, and the pieces of Corydalis, 5mg
- hydroxysafflor yellow A,Analytical reference substance, >98%, derived from safflower, kudzu root and hawthorn, 20mg
- hydroxysafflor yellow A,Analytical reference substance, >98%, derived from safflower, kudzu root and hawthorn, 100mg
- Olean-12-en-28-oicacid,Analytical control, >98%, derived from mountain honeysuckle, honeysuckle buds, 5mg
- Olean-12-en-28-oicacid,Analytical control, >98%, derived from mountain honeysuckle, honeysuckle buds, 20mg