Total Flavonoids of Astragalus(0.50-20.00%)



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

Assay Test method: UV

Other Inspection item:

TLC Show the same characteristic spots with Astragalus herbs
Loss on drying ≤ 5.00%
Ash ≤ 5.00%
Mesh Size 95% pass 80 mesh
Arsenic(MDL0.05) ≤ 1.5ppm
Lead(MDL0.02) ≤ 5.0ppm
Cadmium(MDL0.02) ≤ 0.3ppm
Mercury(MDL0.005) ≤ 0.1ppm
Total plate count ≤ 1000cfu/g
Mould&Yeast ≤ 100cfu/g
E.Coli Negative
Salmonella Negative

The Characteristic of Chengdu King-tiger Total Flavonoids of Astragalus:

1:100% natural extract of astragalus:Total flavonoids of astragalus,in addition to contain astragalus flavone such as calycosin-7-O-beta-D-glucoside,calycosin, ononin,formononetin etc.
the other ingredients are all natural ingredients of astragalus, such as astragalus polysaccharides,astragalus saponins etc.. 2:All specifications can be provided from stock in large quantity at any time.

Customer Notice:

The fingerprints of Chengdu King-tiger total flavonoids of astragalus 10% (Batch Number:20160504)
The fingerprints shows that calycosin-7-O-beta-D-glucoside,calycosin, ononin,formononetin etc.,the literature reported main ingredients of astragalus flavone, are well-preserved.