Customization: | Available |
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CAS No.: | 4852-22-6 |
Formula: | C30h26o13 |
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Product name | Supply OPC Procyanidine Powder Grape seed Extract |
Active ingredients | Anthocyanidins,procyanidine |
Specification | Anthocyanin 25% |
Appearance | Dark Red Powder |
Procyanidine is rich in Oligomers Procyanodolic Complexes (OPC) , which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C, it is also 50 times better than Vitamin E. It helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Proanthocyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed.
1.Has excellent effects on antioxidant and immunity improvement of human body
2.Unsaturated fatty acid in grape seed extract can effectively reduce blood lipid
3.It has strong antioxidant capacity and is reputed as "skin vitamin" and "oral cosmetics". It can protect collagen, improve skin elasticity and luster, whiten, moisturize and remove spots
4.Help to reduce cholesterol, prevent arteriosclerosis, prevent cerebral hemorrhage, stroke, hemiplegia, etc.
Product Name:
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Grape Seed Extract
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Part Used:
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Seed
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Latin Name:
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Vitis vinifera L.
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Extract Solvent:
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Water&Ethanol
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ITEM
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SPECIFICATION
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TEST METHOD
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Appearance
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Fine powder
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Visual
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Color
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Brown to red brown
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Visual
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Odor
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Characteristic
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Sensory
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Taste
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Characteristic
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Sensory
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Physical&Chemical
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||
Identification
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Complies to the standard
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TLC
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Proanthocyanidins
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≥95.0%
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UV
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Particle size
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NLT 95% through 80mesh
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USP38<786>
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Bulk density
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0.35~0.55g/ml
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USP38<616>
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Tapped density
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0.45~0.65g/ml
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USP38<616>
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Loss on drying
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≤ 5.0%
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USP38<731>
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Total Ash
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≤ 5.0%
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USP38<561>
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Residual solvents
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Meets USP requirements
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USP38<476>
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Pesticides
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Meets USP requirements
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USP38<561>
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Aflatoxins
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Meets USP requirements
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USP38<561>
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Heavy metal Profile
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||
Heavy metal
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<10ppm
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AAS
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Pb
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<1ppm
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AAS
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As
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<1ppm
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AAS
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Hg
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<0.1ppm
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AAS
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Cd
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<1ppm
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AAS
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Microbiological profile:
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||
Total plate count
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<1000Cfu/g
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GB 4789.2
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Yeasts and molds
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<100Cfu/g
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GB 4789.15
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Coliforms
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Negative/g
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GB 4789.3
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E.coli
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Negative/g
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GB 4789.38
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Salmonella
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Negative/25g
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GB 4789.4
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Staphylococcus aureus
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Negative/10g
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GB 4789.10
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