Items

Specification

Result

Shape and property

White flakes

White flakes

Melting point

121-123

122

Content

≥98.5%

98.89%

Arsenic

≤2mg/kg

<2mg/kg

Loss on drying

≤0.1%

<0.1%

Chloride(Cl)

≤0.02%

<0.02%

Heavy metals(as Pb)

≤0.001

<0.001

Colority

≤20

20

Ash

<0.1%

0.09

Concliusion

All items are in conformity with the technical grade text.