Place of Origin : Wuhan,China

Sildenafil Citrate (Viagra) 139755-83-2 bulk powder
Type: bulk powder; raw material, male enhancement agent
Ready Dosage’s under the Sale Name: nolvadex
*
Sale Specification:
CAS: 139755-83-2
MF: C22H30N6O4S
MW: 474.58
Appearance: White crystalline powder
Assay: 98% min.
Quality standard: USP30
Packing: foil bag or tin.
Storage: shading, confined preservation.
USES: male hormone. Viagra raw material
*Sildenafil is a drug used to treat erection difficulties, such as erectile dy