Redwood is the manufacturer and supplier of Coenzyme Q10. We have been engaged in the production and sales of Coenzyme Q10 for 10 years. If you have any questions about Coenzyme Q10, please Contact Redwood , we will contact you within 1 working day.
Over 10 years of experience since 2010
QC center for quality control before shipment 
Sales to 1000+ customers from 90 countries until 2022| SUPPLIER: | REDWOOD BIOTECH CO., LTD |
| PRODUCT: | Coenzyme Q10 |
| ITEM | STANDARD |
|
Description |
Yellow-orange crystalline powder |
|
Particle Size |
90% pass 80 mesh |
|
Identification(IR/HPLC) |
Corresponds qualitatively to the reference |
|
F Impurity F |
≤0.50% |
|
(K.F) Water |
≤0.20% |
|
Residue on ignition |
≤0.10% |
|
Heavy Metals |
≤20ppm |
|
Arsenic |
≤1ppm |
|
Cadmium |
≤1ppm |
|
Lead |
≤2ppm |
|
Mercury |
≤0.1ppm |
|
Assay(HPLC) |
98%-101.1% |
|
Assay(UV) |
97%-103.0% |
|
Ethanol |
≤5000ppm |
|
n-Hexane |
≤290ppm |
|
Isopropyl Ether |
≤300ppm |
|
TAMC |
Not detected |
|
TYMC |
Not detected |
|
Coliforms |
Not detected |
|
E. Coli |
Negative |
|
Salmonella |
Negative |
|
S. Aureus |
Negative |
|
Conclusion |
The test results conform to the current USP/EP/JP |
