Grape seed Extract

【CAS No.】84929-27-1

【Latin Name】Vitis vinifera L.

【Appearance】Red Brown Powder

【Test Method】UV

【Source】Grape Seed

【Extract Method】Alcohol/water

【Applicable field】Health product, cosmetics, food, antioxidant

【Assay】Proanthocyanidins,95%polyphenol, 95%

【Heavy Meta】＜10ppm
【As】＜0.5ppm

【Pb】＜1ppm

【Hg】＜0.05ppm ,

【Cd】＜0.2ppm,

【Ni】＜0.5ppm
【Total Plate Count】＜1000cfu/g
【Yeast & Mold】＜100cfu/g

【Loss on Drying】＜2%
【E.Coli】Negative

【Pesticides】 Negative
【Salmonella】Negative

【Active material】Proanthocyanidins, polyphenol,

【Molecular Formula】C ₃₀ H ₂₆ O ₁₂

【Melting point】230℃

【Packing】25kg/ barrel

【Particle size】80 mesh

【Shelf Life】2 years