Specifications | |
---|---|
Identity | conforms |
Substances soluble in nitric acid | ≤ 1 % |
Substances soluble in water | ≤ 0.5 % |
Substances soluble in Ethanol | ≤ 0.2 % |
Sulphate (SO₄) | ≤ 100 ppm |
Fe (Iron) | ≤ 300 ppm |
Pb (Lead) | ≤ 10 ppm |
Zn (Zinc) | ≤ 10 ppm |
n-Hexane adsorption | ≥ 30 % |
Residue on ignition (600 °C) | ≤ 1 % |
Loss on drying | ≤ 10 % |
Particle size (< 100 µm) | about 90 % |