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Food and Cosmectic Grade Coenzyme Q10 (CoQ10) CAS No. 303-98-0
Basic Info
Product Description Certification: ISO Storage Method: Normal Application: Beauty, Edible Trademark: OEM Specification: 99% Packaging Material: Paper Extraction Process: Chemical Raw Material: Plants Transport Package: Bag/Drum Origin: China
Product Name: Coenzyme Q10(Ubidecarenone) Batch No.: 160319
Manufacture Date: Mar.19,2016 Expiry Date: Mar.18,2019
 
Items Specifications Results Methods
Description Yellow-orange crystalline powder Yellow-orange crystalline powder  
Melting point 48ºC~52ºC 50ºC~50.5ºC USP(741)
Solubility Soluble in ether; very slightly soluble in dehydrated alcohol; practically insoluble in water conform  
Identification
IR
Sample spectrum consistent with the spectrum for USP reference Standard Conform USP(197K)
Color reaction A blue color appears conform  
Sieve 100% pass 80 mesh
90% pass 100 mesh
conform USP(786)
Trapped Density 0.40g/ml~0.60g/ml 0.47g/ml USP(616)I
Water(KF) ≤0.2% 0.01% USP(921) IC
Residue on ignition ≤0.1% 0.06% USP(281)
Heavy metals ≤10ppm <10ppm USP(231)II
Pb ≤0.5ppm <0.5ppm USP(2232)
Hg ≤0.1ppm <0.1ppm
Cd ≤0.5ppm <0.5ppm
As ≤1.0ppm <1.0ppm
Chromatographic Purity     USP(621)
Coenzymes Q7,Q8,Q9,Q11 and related impurities ≤1.0% 0.75%  
Ubidecarenone(2Z)-isomer and related impurities ≤1.0% 0.35%  
Total impurities Total 1&2: ≤1.5% 1.1%  
Residual Solvents      
Methanol ≤3000ppm 7ppm  
n-Hexane ≤290ppm 1ppm  
Ethanol ≤5000ppm 37ppm  
Isopropyl ether ≤300ppm Not detected  
Assay
(on the anhydrous basis)
98.0~101.0% 99.0% USP(621)
Microbial limit test      
Total plate count ≤1000cfu/g 5cfu/g USP(2021)
Yeast & mold count ≤100cfu/g <10cfu/g USP(2021)
E.coli Absent/10g Not detected USP(2022)
Salmonella Absent/10g Not detected USP(2022)
Bile-tolerant gram negative bacteria ≤100MPN/g <1MPN/g USP(2021)
Staphylococcus aureus Absent/10g Not detected USP(2022)
The product is Non-irradiated and ETO-free, NON-GMO, Pesticide free.
Storage: 0~25ºC. Preserve in well-closed, light-resistant containers, Keep it out of direct sunlight and away from heat source.
QC DIRECTORl: Xu Dongyan    ANALYSED BY: Zhao Xuefen    CHECKED BY: Cui Yanjia

 

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