Green Tea Extract
Tea polyphenols
Botanical Source: CamelliasinensisO.Ktze
CAS NO：84650-60-2
Molecular formular：C17H19N3O
Molecular weight：281.36
Test method：HPLC
Appearance: brownish yellow fine powder, water solution appears in red.
Specifications
Tea Polyphenols 98% : catechin 85%min, EGCG 50% min;
Tea Polyphenols 98%: catechin 80%min, EGCG 45% min;
Tea Polyphenols 95%: catechin 65%min, EGCG 40% min;
Tea Polyphenols 30%: catechin 15%min, EGCG 5% min;
Epigallocatechin gallate(EGCG)
Botanical Source: CamelliasinensisO.Ktze
CAS NO：989-51-5
Molecular formular：C22H18O11
Molecular weight：458.4
test methods：HPLC
Appearance: Off-white fine powder, or white fine powder
Assay: EGCG 99%, 95%, 94%, 92%, 90%, 80%
Theanine 10%-40%
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