ITEM

STANDARD

RESULT

Apperance

White powder

White powder

Assay %

≥98.5

98.9

Heavy Metal %

≤0.002

＜0.002

Mercury（Hg） %

≤0.00001

＜0.00001

Cadmium(Cd) %

≤0.0005

＜0.0001

Pb %

≤0.0002

＜0.0001

As %

≤0.0002

＜0.0001

PH value (1% aqueous)

5.8-7.0

6.50

Moistre（105℃/2H） %

≤1

0.51

Aerobic plate count cfu/g

≤1000

＜10

Total yeast and mold cfu/g

≤100

＜10

Total coliform cfu/g

≤10

＜0.3

Salmonella

Not detected

Not detected

Staphylococcus

Not detected

Not detected

Mesh Size

95% through 60 mesh

Pass

Conclusion: This product conform to requirements of YINGKE Specification.