| post date: | dec 01,2021 |
| expiry date: | may 30,2022 |
| detailed description: |
cas no. :989-51-5;84650-60-2
quantity: 5000kilograms specs:90% egcg price:320 usd kilograms payment method: t/t,l/c,western union english name: green tea extract latin name:gamellia sinensis o.ktze cas no.: 989-51-5 (egcg), 970-74-1(egc), 1257-08-5 (ecg),490-46-0 (ec) molecular formula: :c22h18o11(egcg), c15h14o7 (egc),c22h18o10(ecg), c15h14o6(ec) active ingredients : tea polyphenols specification: 50%-95%(hplc) use part:leaf appearance: yellow brown fine powder mesh size: 100% through 80 mesh test method:hplc |
| cas registry number: | 989-51-5;84650-60-2 |
| synonyms: | ;egcg;(2r,3r)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2h-chromen-3-yl 3,4,5-trihydroxybenzoate;green tea extract powder;;green tea;green tea p.e;green tea extract;green tea extract polyphenols;green tee extract;tea polyphenols;tea polyphenol;tea polyphenol (tp98); |
| molecular formula: | c22h18o11 |
| molecular weight: | 458.3717 |
| molecular structure: | 
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