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.

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