Wholesale Pyrroloquinoline Quinone PQQ Powder
Specification: PQQ Pyrroloquinoline Quinone 99%
PQQ is the abbreviation of Pyrroloquinoline Quinone, and it is also called methoxatin or Pyrroloquinoline Quinone Disodium Salt. PQQ is a cofactor involved in redox process, and it offers certain anti-oxidative effects. Researchers have found that PQQ can increase the number of mitochondria and improve their efficiency. Mitochondria provide our cells with energy (ATP) and regulate cellular metabolism.
PQQ is water soluble red powder, sensitive to light and temperature (storage temperature 2-8°C).
Pyrroloquinoline quinone disodium salt powder is excellent antioxidant, and it is usually used in supplements to delay aging and boost energy. PQQ powder may also improve sleep and memory, protect liver function, and enhance immunity function.
Please contact us or just send an inquiry to get free sample and discuss purchase process and shipping details.
Certificate of Analysis
| General Information |
| Product Name |
Pyrroloquinoline Quinone（PQQ） |
Processing |
Fermentation |
| Molecular Formula |
C14H4N2Na2O8 |
CAS No. |
122628-50-6 |
| Items |
Standard |
Result |
Method |
| Physical and Chemical Property |
| Appearance |
Red to reddish-brown powder |
Conforms |
Visual |
| Loss on Drying |
≤12.0g/100g |
8.20g/100g |
Fischer titration |
| Identification |
Shall meet the control article |
Conforms |
IR |
| Assay（as dry） |
≥99% |
99.73% |
HPLC |
| Purity |
≥99% |
99.73% |
HPLC |
| Residue Analysis |
| Alcohol residue |
≤3000mg/kg |
Conforms |
GC |
| Pb |
≤1.00mg/kg |
Conforms |
ICP-MS |
| As |
≤1.00mg/kg |
Conforms |
ICP-MS |
| Cd |
≤0.50mg/kg |
Conforms |
ICP-MS |
| Hg |
≤0.10mg/kg |
Conforms |
ICP-MS |
| Microbiological Tests |
| Total Plate Count |
≤1000cfu/g |
50cfu/g |
MPN |
| Yeast & Mold |
≤100cfu/g |
10cfu/g |
MPN |
| E.Coli. |
Negative/10g |
Conforms |
MPN |
| Salmonella |
Negative/10g |
Conforms |
MPN |
| Staphylococcus aureus |
Negative/10g |
Conforms |
MPN |
| Product Status |
| Conclusion |
Sample Qualified. |
| Shelf Life |
24 months under the conditions below and in its original packaging. |
| Retest Date |
Retest every 24 months under the conditions below and in its original packaging. |
| Storage |
Store in a cool, dry place away from moisture and light. |
Third-Party Test Report
|
Pharma Sources Insight July 2025
