... Color Reaction: PositiveWater, %: 0.2 max.Residue on ignition, %: 0.1 max.Heavy metals, ppm: 20 max.Chromatographic purity:Coenzymes Q7 ... , Q8, Q9, Q11 and related impurities, %: 1.0 max.Ubidecarenone (2Z ... related impurities, %: 1.0 max.Total impurities, %: 1.5 max.Purity, %: 98.0-101.0Applications:Coenzyme Q10 is a fatsoluble organic quinones ...