Description

Plant source:Astragalus membranaceus(Fisch.) Bge.var.mongholicus(Bge.) Hsiao or
Astragalus membranaceus(Fisch.) Bge.
Molecular formula:C*1H*8O*4
Molecular weight: **4.*8
CAS #:*********4
Strengths (ELSD): >*8% ,>*0%
metals (AAS):< *0PPM
Pesticide residues (GC):Total BHC≤0.1ppm, total DDT≤0.1ppm, PCNB≤0.1ppm
Storage: In dry place with low temperature, avoid light
Shelf life:5 years.
Supply package:1kg/bag or upon client's request

The manufacturing process is very environment-friendly and the only organic solvent used is ethanol.  We can produce 8kg Astragaloside IV monthly with purity over *8%  and *5kg  with purity over *0%. The extract with purity over *0% is  *0% cheaper than that with purity over *8%. The price posted  here is for purity over *8%.