Plant source: Tripterygium wilfordii Hook f.
Molecular formula: C20H24O6
Molecular weight: 360.39
Specification (HPLC): >99%
Heavy metals (AAS): < 10PPM
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:1-500g.Upon client's request
Manufactured: In compliance with cGMP