grape seed extract

Price:

negotiation

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

1000kg

Pack. & Delivery:

25kg/drum

(1) Manufacturing data
Botanical name: Vitis vinifera
Part of plant used: Seeds
Method of ManufacturingMaceration
Solvent for Extraction: Hydroalcoholic
Active Ingredient: Leucocyanidins, proanthocyanidins, and cathechic polymers
(2)Quality data
1) Physical and chemical data
Appearance: Fine Powder
Color: Orange Rose to Brown
Odor: Characteristic
Taste: Light bitter
Solubility: Soluble in water
Particle Size: Typically 80~100 mesh
Moisture: NMT 8.0%
Ash: NMT 5.0%
Quantitative determination: Procyanidolic value NLT 95%; Method of Assay: TLC
2)Safety Data:
Microorganism:
E.coli: Negative
Salmonella: Negative
Other hazardous substance:
Arsenic: NMT 5ppm
Heavy Metal: NMT 10ppm
(3) Package/ Storage
Storage: Cool, dry area; DO NOT FREEZE
Shelf life:Typically 12 months unopened

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