1.100% nature,ISO certificated,GMP manufacture
2.Polyphenol 98%, EGCG 50%, Caffeine <1%
2.Polyphenol 98%, EGCG 50%, Caffeine <1%
Specification:
Polyphenol 98%, EGCG 50%, Caffeine <1%
Polyphenol 95%, EGCG 45%, Caffeine >1%
Polyphenol 98%, EGCG 40%
Polyphenol 98%, Catichin 80%, EGCG 60%, Caffeine 1%
TEST METHODS:HPLC
Polyphenol 98%, EGCG 50%, Caffeine <1%
Polyphenol 95%, EGCG 45%, Caffeine >1%
Polyphenol 98%, EGCG 40%
Polyphenol 98%, Catichin 80%, EGCG 60%, Caffeine 1%
TEST METHODS:HPLC
Item | Specification | Results |
Polyphenols( By UV) | ≥98% | 98.23% |
Catechins(By HPLC) | ≥75% | 75.26% |
EGCG (By HPLC) | ≥45% | 45.36% |
Caffeine(By HPLC) | ≤5% | 0.89% |
Ash | ≤10% | 0.01% |
Moisture | ≤5.0% | 3.52% |
Lead | ≤1.0ppm | 0.01ppm |
Arsenic | ≤2.0ppm | 0.03ppm |
Methanol | ≤3000ppm | 133.24ppm |
Ethanol | ≤5000ppm | 303.26ppm |
Microbiological control | ||
Total plate count | ≤1000/g | ≤10/g |
Yeast & mold | ≤100/g | ≤10/g |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
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