|
This
production is white or offwhite powder, pass through our more epurated by tea
polyphenols.It could reach white powder to satisfied with user in specialties
productions field. |
Items |
Specification | Remark |
| Appearance | White
or offwhite Powder | |
| Total
tea polyphenols | >99% | VIS |
| Total
catechins |
>90% | HPLC |
| EGCG |
>40% | HPLC |
|
ECG | >48% | HPLC |
| Caffeine | <0.05% | HPLC |
| Lost
after drying | <5% | 103±2™ |
| Ash | <0.2% | 525±25™ |
| Solublity | Water
soluble | |
| Pestcides residue
| Negative | UV |
| Arsenic | <0.5PPM | AAS |
| Heavy
metal(counted by lead) | <5PPM | AAS |
| Total
plate count | <1000
cfu/g | |
| Yeast
and mold | <100
cfu/g | |
| Ecoli | Negative |
| | Salmonella | Negative | |
Storage: Store
in cool dry area. Do not treeze.Keep away from strong direct light .
Usage: Same effect on similar content
products,you can ues in specialties white productions. | 
