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Grape Skin Extract

Model No.: PYKH-PTP
Product Name: Grape Skin Extract
Product Origin: Qingdao,China
Standard: AS REQUEST
Brand Name: Pengyuan Kanghua
PriceTerms: T/T
Supply Ability: 10 tons per year
Detailed Product Description:
Grape Skin Extract
Used part: 100% natural skin
Appearance: Dark purple powder
CAS No.: 11029-12-2 EEC No. E163
Main Composition anthocyanins including oenins ,syringdins
Solubility: soluble in water and solution of water and alcohol. In soluble in oil and absolute alcohol
Hue and stability: The PH of the solution can influence the hue of the pigment. At PH 2.0-6.0, it is red to amaranthine; at PH 7.0, it is blue; at PH above 7.0, it is unstable green.
Storage conditions: Products should be protected from rain, moisture, sunshine and corrosion during the storage, and also can’t directly contact the ground and should be piled on the pallet or the moisture proof felt board. Storage temperature: The grape skin extract liquid type should be protected under the temperature of 4 ℃— 10 .
Package specification and material
Powder type: 10kg/carton
Liquid type: 25kg/barrel 200kg/barrel
Product expiration date:
Powder type: 18 months Liquid type:12 months
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