Features:
1) Details of effective ingredient: astragaloside IV
2) CAS no.: 84687-43-4
3) Molecular formula: C
41H
68O
14
4) Other names: 1H, 19H-cyclopropa[9,10]cyclopenta[a]phenanthrene, b-D-
glucopyranoside deriv.; 9,19-cyclolanostane, b-D-glucopyranoside deriv.;
astrasieversianin XIV; astraversianin XIV
5) Sourcing from: isolated from radix astragali
Specifications:
1) Appearance:
a) White powder (purity above 90%)
b) Brown powder (10%-50%)
2) Assay: 10%-90%, by HPLC-ELSD
3) Residue of solvent: 10ppm or less, by GC
4) Heavy metals: 1ppm, by AAS
5) Pesticides: 2ppm, by GC
Packaging:
1) Purity above 90%: 1kg in HDPE container with PE as secondary closure
2) Purity below 90%: 25kg in carton drum container with PE as secondary closure
The astragalus plant extract can improve the human body's systematic immunity and
has the function of stepping down the blood pressure. It can help the body to expand
the blood vessel and the coronary artery. It is helpful to prevent the descender
of the amount of white blood cell, haematoblast, reticulocyte, and megakaryocyte.
The astragalus plant extract can lengthen the life of the cells and delay consenescence.
