Grape Skin Extract
Appearance: Fine Brownish Powder
Odor: Characteristic
Taste: Astringent and Bitter
Proanthocyanidins: 95% (UV, Beta-smith)
Loss on Drying: ≤5%
Ashes: ≤5%
Bulk Density: 35~55g/100ml
Partical Size: 100% Through 100 Mesh
Solubility in Water: ≥99% (1g in 100ml Water, 25℃, Filtration)
Extract Solvent:: Water & Ethanol
Heavy Metals: < 10ppm (Atomic Absorption)
Pesticides Residue: Complies Eur. Ph. 2000
Total Plate Count: <1000CFU/G
Packing: Pack in paper-drums and two plastic-bags inside. Net Weight: 25kgs/drums.
Storage: Store in a well-closed container away from moisture.
Shelf Life: 2 years if sealed and store away from direct sun light. |