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Product Name: Tea Polyphenols
Basic Description: Tea Polyphenols is the general name of polyphenols in tea, including flavanols, anthocyanins, flavonoids, flavonols and phenolic acids. Among them, flavanols (catechins) are important. Tea polyphenols, also known as tea tanning or tea tannins, are one of the main components of tea color and fragrance.
English name: Tea Polyphenols
Alias: Tea tannin, tea tannin
Active ingredients: tea polyphenols
Product Characters: Light Red Powder
Product Specification: 30-98%
Source: Dry leaves of Camellia plant tea
Detection method: UV/HPLC
Molecular formula: C22H18O11
Molecular weight: 458.37
CAS NO.: 989-51-5
EINECS No. 200-053-1
Production process: mainly by alcohol extraction, extraction, chromatography, crystallization and other processes to complete
Preservation method: cool and dry, avoid light and high temperature
Warranty period: 2 years
Packaging: Double plastic bags for internal use and neutral cardboard drums for external use (25kg/drum)
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