Plant Extract Powder 99% Trans Resveratrol Extract For Antioxidant

Quick Details Port: GUANGZHOU, TIANJIN, SHANGHAI, QINGDAO, DALIAN, etc. Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability: 1000 Kilogram/Kilograms per Month Molecular Weight: 228.24 Form: Powder Color: White Extraction Type: Solvent Extraction Active Ingredient: Resveratrol Grade: Pharmaceutical/Cosmetic grade Type: Herbal Extract,Powder Type Product Test Method: HPLC CAS: 501-36-0 Content: 1~99% Part: Root Other Name: Trans-Resveratrol Botanical Source: Fallopia japonica (Houtt.) Ronse Decr. Packaging: DRUM,Vacuum Packed,Foil Bag Molecular Formula: C14H12O3 Variety: Polygonum cuspidatum extract Packaging Detail: 25 kilograms per cardboard barrel(NMT 60*40cm); Inside packing: double food-grade plastic bags; Outside packing: cardboard barrel or foil bag. Plant Extract Powder 99% Trans Resveratrol Extract For Antioxidant    Polygonum Cuspidatum Extract Powder Trans Resveratrol For Cosmetics  Product Description [Product Name]         Resveratrol  [Other Names]           Polygonum cuspidatum extract; Trans-3,5,4'-Trihydroxystilbene;                                   3,4',5-Stilbenetriol; Trans-Resveratrol [Botanical Source]    Fallopia japonica (Houtt.) Ronse Decr. [Part Used]                Root [Active Ingredient]     Resveratrol  [Specification]           1~99% [Test Method]            HPLC [Color]                       White [CAS No.]                  501-36-0     Item Standard Result Test Method Assay 98% min. 99.26% HPLC Appearance Off -white fine powder  Complies Visual Mesh Size  100% through 80 mesh 100% through 80 mesh 80 Mesh Screen Residue on Ignition <0.3%  0.19% GB/T 5009.4-2003 Loss on Drying <0.5%  0.26% GB/T 5009.-2003 Solvent Residue Ethanol≤5000ppm Methanol≤1ppm Ethyl acetate≤1ppm 390ppm Complies Complies CP2005 Bulk Density  30-40g/100ml 35g/100ml CP2005 Heavy Metals  10ppm max. Complies  CP2005 Arsenic 1.0mg/kg max. 0.15 GB/T 5009.11-2003 Plumbum 0.5mg/kg max. 0.05  GB/T 5009.12-2003 Cadmium 0.5ppm max <0.01   GB/T 5009.146-2003 Mercury 0.3mg/kg max <0.01  GB/T 5009.146-2003 BHC  0.1ppm max. Complies   GB/T 5009.146-2003 DDT  0.1ppm max Complies   GB/T 5009.146-2003 Total Aerobic Count  ≤1000cfu/g […]