Appearance: White or slightly yellow deliquescent crystals.
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Heavy Metals (as Pb): ≤ 5 ppm
Iron (Fe): ≤ 5 ppm
Sodium (Na): ≤ 0.05 %
Insoluble Matter: ≤ 0.005 %
Hazard Information
Hazard: Toxic if swallowed. Contact with acids liberates toxic gas. May intensify fire (oxidiser).
Safety: Do not handle until all safety precautions have been read and understood. Use personal protective equipment. Ensure adequate ventilation. Keep away from acids.
Storage: Store in a tightly closed container in a cool, dry, well-ventilated place away from acids and combustible materials.
