Shaanxi Sciphar Biotechnology Co., Ltd. is a professional and reliable supplier of natural herbal extract, and natural chemical ingredients and intermediates.Our products list as....

Offering fine quality of natural polydatin with molecular formula C20H22O8, molucular weight 390.40 , formulation: yellow to White crystalline powder, purity 95% , 98% by HPLC.....

Offering fine quality of natural octacosanol with molecular formula C28H58O, molucular weight 410.77 , formulation: White to slightly yellow powder, purity 60% , 90% etc. by GC.

Offering fine quality of natural resveratrol with molecular formula c14h12o3, molucular weight 228.24, formulation: white crystalline powder, purity 10% , 20% , 40% , 50% , 80% , 90% , ....