Product or Service

Grape Seed Extract

Profile:Manufacturer - Producer|Ref:PSL193558YH | Country: China | Currency: | Export: No


Currency :
incoterm : fob
country : China
DESCRIPTION

Grape Seed Extract 葡萄籽萃取物
Botanical name: Vitis vinifera L.
Parts used: Seeds
Properties & tastes: Red-brown, light aromatic, astrigent
Active compounds: Oligomeric proanthocyanidins (OPCs), Grapenol etc.
Extract method: By hydro-alcohol extraction.
Specification:
Proanthocyanide:≥95%
Moisture:≤5%
Ash:≤ 2%
Solvent:≤0.01%
Heavy Metals:≤10ppm
As:≤1ppm
Pesticides residue:Absent
Appearance :White powder
Sodium hyaluronate (dry basis):95%-105%
Molecular weight:0.5-0.8 MDa
Loss on drying:≤10%
Protein content:≤0.1%
Nucleic acid (A260,0.33%,1CM):≤0.5%
Appearance of 0.33% solution:clear
PH of 0.5% aqueous solution:5.0-8.5
Heavy metal(iron):≤80ppm
Chlorides :≤0.5%
Total microbial count :≤100CFU/g
Content of residual isopropanol:≤0.5%
Kinematic viscosity :≥6000mpa’S
Bacterial endotoxin:Absorbance of 0.33% solution(600nm,1cm)

Information Stock : Product in stock

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