PQQ is Pyrroloquinoline Quinone Disodim Salt, and is found in fruit and vegetables, mainly used for nerver protection and nutrient, heart protection, immune booster, liver protection, reduce free radicals, etc.
Este producto es apropiado para la protección y nutriente, protección de corazón, inmune elevator, protección de hígado, bajar el daño radical libre del cuerpo. Promocionar la absorción del ámino ácido y el síntesis de factores del crecimiento celular y Glutathione con eficiencia.
|
Item |
Specification |
Result |
|
Characters |
Reddish brown powder |
Conforms |
|
Identification
UV Absorbance
|
A233/A259 0.900±0.09 |
Conforms |
|
A322/A259 0.56±0.03 |
||
|
Appearance of solution |
Solution is clear and colorless |
Conforms |
|
Heavy metals |
≤10ppm |
Conforms |
|
Arsenic |
≤2ppm |
Conforms |
|
Residual solvent(Ethanol) |
≤ 500pmm |
Conforms |
|
Sodium /PQQ ratiio |
1.7~2.1 |
1.9 |
|
Loss on drying |
≤12.0 % |
6.9% |
|
Assay |
99.5%~101.0% |
99.16% |
|
E.Coli |
≤0 |
Conforms |
|
Salmonella sp |
≤0 |
Conforms |
|
Total Aerobic Count |
≤1000cfu/g |
Conforms |
|
Yeast and mold count |
≤100 cfu/g |
Conforms |
