武汉市合中生化物资有限公司

TheUSPstandardsofCoenzymeQ10isasfollows：
Description：Yellow-orangecrystallinepowder
Meltingpoint：48-52℃
Solubility：Solubleinether，trichloromethaneandacetone；veryslightlysolubleindehydratedalcohol；practicallyinsolubleinwater
Sieve：100%pass80mesh；90%pass100mesh
TappedDensity：0.40g/ml-0.60g/ml
Water（KF）：≤0.20%
Residueonignition：≤0.10%
Heavymetals：≤10ppm
Lead（Pb）：≤0.5ppm
Mercury（Hg）：≤0.1ppm
Cadmium（Cd）：≤0.5ppm
Arsenic（As）：≤1.0ppm
Assay（ontheanhydrousbasis）：98.0%-101.0%


Identification：
IR：SamplespectrumconsistentwiththespectrumforUSPReferenceStandard
Colorreaction：Abluecolorappears


ChromatographicPurity：
CoenzymesQ7，Q8，Q9，Q11：≤1.0%
Ubidecarenone（2Z）-isomer：≤0.5%
Totalimpurities：Total1&2≤1.5%


ResidualSolvents：
Methanol：≤3000ppm
n-Hexane：≤290ppm
Ethanol：≤5000ppm
Isopropylether：≤300ppm


Microbiallimittest
TotalAerobicMicrobialCount：≤1000cfu/g
Yeast&MoldCount：≤50cfu/g
E.coli：Absent/10g
Salmonella：Absent/25g
Bile-tolerantgramnegativebacteria：≤10MPN/g
Staphylococcusaureus：Absent/25g
Pseudomonasaeruginosa：Absent/10g


Other：TheproductisNon-irradiatedandETO-free，NON-GMO，Pesticidefree.
Storage：0-25℃.Preserveinwell-closed，light-resistantcontainers，Keepitoutofdirectsunlightandawayfromheatsource.