Test Items

Standards

Results

Appearance

Yellow or orange crystalline powder

Conform

Identification

Positive

Conform

Assay

98.0%~101.0%

98.8%

Water content

≤0.2%

0.1%

Sulphated ash

≤0.1%

0.1%

Heavy Metal

≤20ppm

Conform

Lead

≤5ppm

Conform

Cadmium

≤1ppm

Conform

Arsenic

≤1ppm

Conform

Related substances.

test1:

Any impurity≤0.5%

the sum of COENZYMES Q7, Q8, Q9, Q11 and related impurities ≤1.0%

Conform

0.8%

test2:

Impurity F (Ubidecarenone (2Z) -isomer) ≤0.5%

the sum of Ubidecarenone (2Z) -isomer and related impurities ≤1.0%

Conform

0.4%

The total impurities of test1 and test2 ≤1.5%

1.4%

Sieve Analysis

100% Through 80# sieve (US)

Conform

Microbiological Spec.

Total Plate Count

(1000 Cfu/ G

Qualified

Yeasts & Moulds

(100 Cfu/ G

Qualified

E.Coli

Negative (In 10g)

Negative

Salmonella

Negative (In 25g)

Negative

(Actual Tested Result Comply With USP34/ EP6 Standard )