Purchases from this Verified User are protected by Buyerxpo.com's Buyer Protection Programme.
Product Description
Crepis base
Product name: Crepis base
Other names:HuanYang Alkali;Yang also base
CAS NO.:
Assay: ?99
Packing:1kg/foil bags
Appearance: White crystalline powder, soluble in water and ethanol, insoluble in lipids, no smell bitter
Usage: The strains from the restructuring of Sildenafil by formylation come is phosphodiesterase type 5 inhibitor drugs