Green Tea Extract Powder
Supplier/Wholesale/Bulk/OEM/Private Label
95% Tea Polyphenols Natural Green Tea Extract Powder 40% 50% 90% 95% EGCG
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Product Name
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Green Tea Extrac EGCG
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Appearance
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White Powder
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Active ingredient
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Polyphenol & EGCG & Catechins
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Specification
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60%~80% of the total GTP,
Which contains 4%~6% epicatechin (L-EC),
6%~8% gallocatechin (D.L-EC),
10%~15% epigallocatechin (L-EGC),
50%~60% epigallocatechin gallate (L-ECG). |
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Test Method
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UV/HPLC
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Application
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Food, cosmetics and daily chemicals
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Green tea extract is the active ingredient extracted from green tea leaves, mainly including tea polyphenols (catechins), caffeine, aromatic oils, moisture, minerals, pigments, carbohydrates, proteins, amino acids, vitamins, etc.
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Items
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Standards
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Results
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Physical Analysis
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Appearance
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Fine Powder
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Conforms
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Color
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White Powder
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Conforms
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Odor
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Characteristic
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Conforms
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Mesh Size
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100% through 80 mesh size
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Conforms
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General Analysis
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Identification
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Identical to R.S. sample
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Conforms
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Polyphenol
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≥95%
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95.22%
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EGCG
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≥40%
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41.23%
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Extract Solvents
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Water and Ethanol
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Conforms
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Loss on Drying (g/100g)
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≤5.0
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3.58%
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Ash(g/100g)
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≤5.0
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2.47%
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Chemical Analysis
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Pesticides Residue (mg/kg)
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<0.05%
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Conforms
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Residual Solvent
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<0.05%
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Conforms
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Residual Radiation
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Negative
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Conforms
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Lead(Pb) (mg/kg)
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<3.0
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Conforms
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Arsenic(As) (mg/kg)
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<2.0
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Conforms
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Cadmium(Cd) (mg/kg)
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<1.0
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Conforms
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Mercury(Hg) (mg/kg)
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<0.1
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Conforms
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Microbiological Analysis
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Total Plate Count(cfu/g)
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≤1,000
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240
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Molds and Yeast (cfu/g)
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≤100
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18
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Coliforms (cfu/g)
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Negative
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Conforms
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Salmonella(/25g)
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Negative
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Conforms
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