Items

Specification

Appearance:

Yellowish to orange crystalline powder

Infrared absorption:

Meet the requirements

Chemical test

A blue color appear

Water:

Not more than 0.2%

Residue on ignition:

Not more than 0.1%

Heavy metals:

Not more than 20ppm

Chromatographic purity:

Test 1:

Coenzyme Q7Q8Q9Q11

and related impurities:

Test 2:

Ubidecarenone(2Z)-isomer

and related impurities:

Test 1+Test 2:

Not more than 1.0%

Not more than 1.0%

Not more than 1.5%

Melting point:

About 50 celsius degree

Assay(HPLC):

98.0-101.0%