Product Description
Green Tea Extract
1.100% nature,ISO certificated,GMP manufacture
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
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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