【Product name】: Resveratrol 【Specification】: 98% 【Packing】: 25kg/paper drum 【Introduction】: white powdery product of Polygonum cuspidatum sieb.et zucc. 【Active ingredients】: Trans-Resveratrol 【Solubility】: soluble in aether,chloroform, methanol , ethanol, acetone. 【Specification】: 20% 50% 98%【CAS No.】: 501-36-0【Molecular weight】: 228.24【Molecular formula】: C14H12O3【Melting point】: 256°C~257°C
