Testing Item

Standard

Testing Result

Appearance

Similar-whiter or snuff colored crystalline powder

Similar-whiter crystalline powder

Purity

≥ 65％

67％

Menadione

≥ 34％

35％

Water Content

≤ 13.0％

12.85％

Heavy metals(as Pb)

≤ 20ppm

＜20ppm

Odor

Slight Olid or slight pungent

Slight pungent

CONCLUSION

PASSED