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(-)-Epigallocatechin gallate
(2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate); EGCG
CAS NO.:989-51-5
Description: EGCG Green Tea-EGCG
Lot No: D95-110820
ITEM |
SPEC |
TEST RESULTS |
Physical appearance |
Alike White Powder |
Alike White Powder |
Odor& Taste |
Charactcristic |
Qualified |
Mesh Size |
NLT 90% through 80 Mesh |
Qualified |
Solubility |
Easily soluble in water |
Easily soluble in water |
EGCG |
NLT 95% EGCG |
96.6% |
Caffeine |
NMT0.1% |
0.05% |
Drying Loss |
NMT5.0% |
2.82% |
Ash（%） |
NMT0.1% |
0.07% |
Arsenic（mg/kg） |
NMT0.5ppm |
Qualified |
Heavy metals(mg/kg) |
NMT0.5ppm |
Qualified |
BHC |
NMT0.1ppm |
Qualified |
DDT |
NMT0.1ppm |
Qualified |
Total plate count(个/g) |
NMT500cfu/g |
Qualified |
Total Yeast&Mold |
NMT100cfu/g |
Qualified |
E.Coli |
NEGATIVE |
NEGATIVE |
Salmonclla |
NEGATINE |
NEGATIVE |
Shelf Life |
2 years if sealed and stored away from direct sun light |
Conclusion |
Qualified |
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