Customization: | Available |
---|---|
Type: | Skin Care |
Function: | Moisturizer, Anti-Aging, Whitening/Lightening, Acne Treatment |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Item | Specification | Results |
Description | Yellow to orange crystal powder | Conform |
Melting point | 48ºC~52ºC | Conform |
Identification | ||
IR | Concordant with the IR spectrum of reference standard | Conform |
Color Reaction | A blue color appears | Conform |
Solubility | Soluble in ether; very slightly soluble in dehydrated alcohol; practically insoluble in water | Conform |
Water | ≤0.2% | 0.04% |
Residue On Ignition | ≤0.1% | 0.07% |
Chromatographic Purity | ||
Coenzymes Q7,Q8,Q9,Q11 and related impurities | ≤1.0% | 0.58% |
Ubidecarenone (2Z)-isomer and related impurities | ≤1.0% | 0.35% |
Total impurities | ≤1.5% | 0.93% |
Residual Solvents | ||
Ethanol | ≤5000ppm | 517ppm |
Ethyl acetate | ≤5000ppm | 33ppm |
n-Heptane | ≤5000ppm | 59ppm |
N-Hexane | ≤290ppm | Not detected |
Assay(Anhydrous) | 98.0%-101.0% | 99.2% |
Conclusion | The product complies with USP43 and in-house Specifications | |
Storage | Cool, dark and dry location well ventilated area, ambient temperature must not exceed 30ºC or 86ºF |