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Bilberry extract is made from European bilberry (Vaccinium myrtillus), also known as whortleberry extract or huckleberry extract.It is the dark purple powder is processed through a series of extraction, separation, drying and so on.It's usually used as dietary supplement, due to its high vitamin C content and rich anthocyanins.
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Botanical Source: Vaccinium Myrtillus
Main specifications: Anthocyanin Content: ≥3%, 10%, 25%, 36%, 50%
Physical Property: Dark purple, reddish purple powder
Solubility:Â Ethanol-soluble & water-soluble
Testing Method:Â UV & HPLC
CAS#: 84082-34-8
Shelf Life:24 months
Packing Information: 5kg/aluminum foil bag,10kg/carton box or 25kg/drum
Certification: CGMP,KOSHER,HALAL,ISO9001,HACCP
Sample:Â Available
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Product Name |
Bilberry extract powder |
CAS No. |
84082-34-8 |
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Botanical Source |
Vaccinium Myrtillus |
Country of origin |
Europe |
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Item |
Specification |
Analysis Method |
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General Specification |
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Assay Anthocyanidins |
≥25.0% |
UV;JFRL |
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Assay Anthocyanins |
≥ 36.0% |
HPLC;JFRL |
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Assay Free Anthocyanidins |
< 5.0% |
HPLC;JFRL |
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Solubility |
2%HCl-Methanol |
Soluble completely |
 CP2020  |
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Acetone |
insoluble |
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Chloroform |
/Almost insoluble |
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Residue on Ignition |
< 3.0% |
CP2020 |
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Loss on Drying |
<5.0% |
CP2020 |
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PH |
3.0 ≤PH≤ 4.0 |
CP2020 |
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Heavy Metals |
< 20ppm |
CP2020 |
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Arsenic |
< 1ppm |
CP2020 |
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Residual Ethanol |
< 500ppm |
GC ; Bestgrand biotech method |
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Residual Methanol |
< 30ppm |
GC ; Bestgrand biotech method |
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Residual Acetone |
< 15ppm |
GC ; Bestgrand biotech method |
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Identification(HPLC) |
Characteristic peaks |
HPLC;JFRL |
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Pesticide Residues |
Comply with GB2763-2014 |
EURL-FV(2010-M4)SA/SOP/SUM/304 |
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Particle size |
80 mesh sieve 100% pass |
CP2020 |
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Appearance |
Fine dark violet powder |
EP9.0 |
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Odor |
Characteristic odor and taste |
EP9.0 |
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Untapped density |
＞0.40g/mL |
EP9.0 |
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Foreign Substances |
Not Detected |
Metal detector |
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Microbe |
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Total aerobes count |
< 1000cfu/g |
CP2020 |
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Yeast & Mold |
< 100cfu/g |
CP2020 |
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Salmonella |
Negative |
CP2020 |
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Bile-Tolerant Gram-Negative Bacteria |
Negative |
CP2020 |
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Storage：Stored in sealed,cool and dry condition to avoid light. |
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1.It has strong antioxidant property.
2.It helps to improve eye discomfort, relieve visual fatigue.
3.It helps to enhance the flexibility of capillaries
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1.Dietary supplements
2.Functional food and food additive
3.Cosmetics
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1.Stable supply chain to ensure sufficient and stable quality of raw materials
2.Standardized production and high-end equipemnt in self contolled factory
3.Certified with HACCP,,ISO9001,cGMP,KOSHER,HALAL etc.
4.Equipped with state-of-the-art instument,like HPLC,LC-MS,GC-MS-MS,LCP-MS,
5.Strong an experienced R&D team to provide technical supports.
6.Considerate sales service,free sample(normal product),competive price and quick delivery
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http://www.bestgrandbio.com/