|
Item |
Specification |
|
Appearance |
Yellow Brown Powder |
|
Tea Polyphenols |
≥98% |
|
Catechins |
≥80% |
|
EGCG |
≥50% |
|
Caffeine |
≤0.5% |
|
Sieve Analysis |
98% pass 80 mesh |
|
Loss on Drying |
≤5% |
|
Ash |
≤5% |
|
Heavy Metals |
≤10ppm |
|
Lead |
≤1ppm |
|
Mercury |
≤1ppm |
|
Extract Solvent |
Water |