Plant source:The dry root of Astragalus membranaceus (Fisch. )Bge.(Main origin of Gansu) or Astragalus membranaceus (Fisch. ) Bge. var. mongholicus ( Bge. ) Hsiao(Main origin of Inner Mongolia)
Appearance: Brown yellow powder
Molecular Formula: C22H22O10
Molecular Weight: 446.408
Assay Test method: UV
Other Inspection item:
Show the same characteristic spots with Astragalus herbs
Loss on drying
95% pass 80 mesh
Total plate count
The Characteristic of Chengdu King-tiger Calycosin-7-O-beta-D-glucoside:
1:100% natural extract of astragalus:Calycosin-7-O-beta-D-glucoside,in addition to contain calycosin-7-O-beta-D-glucoside,the other ingredients are all natural ingredients of astragalus, such as astragalus polysaccharides,astragalus saponins,and other astragalus flavone as calycosin, ononin,formononetin etc..
2:All specifications can be provided from stock in large quantity at any time.