Testing Item

Standard

Testing Result

Appearance

White  to creamy

Crystalline powder

White crystalline  Powder

Menadione Content

≥50％

50.33％

Water content

≤13％

12.62％

Heavy metals(as Pb)

≤20ppm

<20PPM

(AS)%

≤0.0005

<0.0005

Purity

≥96%

96.56