Appearance:

Free Flowing blue-green crystals

Purity:

98.0% Min

Fe Content:

19.7% MIN

Pb:

15PPm Max

As:

2PPm Max

Cd:

4PPM MAX

Unsoluble substances

0.5% Max

Typical size:

>95% -12mesh(0.85mm) + 60mesh(0.25mm)