|
Examination Item |
Specification |
Result |
Test Method |
|
Appearance |
Fine powder |
Complies |
Visual |
|
Color |
white |
Complies |
Visual |
|
Identity |
Conforms |
Complies |
HPLC |
|
Total Catechins |
/ |
99.65% |
HPLC |
|
EGCG |
NLT98% |
98.72% |
HPLC |
|
Caffeine |
/ |
0.01% |
HPLC |
|
Mesh Size |
NLT 90% through 80 mesh |
Conformed |
Sieving |
|
Loss on drying |
NMT5.0% |
2.0% |
5g/105℃/2hr |
|
Ash |
NMT0.2% |
0.005% |
2g/525℃ |
|
Arsenic(As) |
NMT1.0 ppm |
Conformed |
AAS |
|
Heavy metals |
NMT10.0 ppm |
Conformed |
AAS |
|
Lead(Pb) |
NMT1.0 ppm |
Conformed |
AAS |
|
Total Plate Count |
NMT 1000 cfu/g |
Conformed |
PPRC |
|
Salmonella |
Negative |
Negative |
PPRC |
|
Yeast & Mold |
NMT 100 cfu/g |
Conformed |
PPRC |
|
E.coli |
Negative |
Negative |
PPRC |
|
Shelf Life |
2 years with proper storage |
||
