0086-571-85303241
Room 301, Building 7, No. 533, Xingguo Road, Yuhang Economic And Technological Development Zone, Hangzhou, Zhejiang, China (Mainland)
Grape seed extract
1. specification: 5:1; 10:1; 20:1
2. Appearance: red brown powder
3. Botanic Name: Vitis vinifera L
4. Plant part: seed
5. Extraction solvent: Alcohol & Water
6. Test method: TLC
7. Physical Control:
Identification | Positive |
Appearance | Red brown powder |
Odor | Characteristic |
Taste | Characteristic |
Seive Analysis | 100% pass 80 mesh |
Loss on drying | 5%Max |
Ash | 5%Max |
Residul Solvent | 0.05% |
Arsenic(As) | NMT0.5ppm |
Cadmium(Cd) | NMT0.05ppm |
Lead(Pb) | NMT0.5ppm |
Phosphate Organics | NMT1ppm |
Heavy Metals | 10ppm Max |
Pesticides Residues | Negative |
9. Microbiological Control:
Total Plate Count | 100cfu/g |
P.aeruginosa | Negative |
S.aureus | Negative |
Yeast&Mold | 10cfu/g |
E.Coli | Negative |
Staphylococcus | Negative |
Aflatoxins | Negative |
Salmonella | Negative |
10. Packing: 25kg/drum , Packing in paper-drums and two plastic-bags inside.
11. Storege: Store in cool & dry place. Keep away from strong light and heat.
12. Function:
1) It can effectively remove excess free radicals in the human body.
2) It has the function of Anti-aging, antioxidation and boosting immunity.
3) It Can effectively kill leukemia cells.
4) Grape seed extract is known as natural sunshine cover, can resist ultraviolet enroach on the skin.
About US
Hangzhou Greensky Biological Tech Co., Ltd. is a high-technology enterprise engaged in the study, development, production and sales of plant extracts. We are located in Hangzhou City, which is famous for beautiful West Lake and about 180km to the largest Port City-Shanghai in China.
Our company owns a research institute, central foundation and sales department. 90% of our products are sold to Europe, America, Japan, Korea and Singapore.
Our company possesses an R&D center with advanced HPLC, GC, AAS and UV analysis equipment, which enables us to set up quality control system from research to production conveniently. We have set up a long-term relationship with Zhejiang University and Zhejiang University of Technology, researching new biomedicine, health-care foods and intermediary materials.
Based on the principle of high quality, competition price an honest service, we welcome partners from at home and abroad to cooperate with us. We are applying ourselves to the cause of green health for mankind .
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