CAS No.:63-68-3
Packaging:25kg/Bag
Min.Order Quantity: 1000kgs
Appearance: White flake like crystals or powder
PH value: 5.95 (1% aqueous solution);
Loss on drying: ≤ 0.05%;
Heavy metals (calculated in Pb): ≤ 0.001%;
Transmittance: ≥ 99.6%;
Burning residue: ≤ 0.04%;
Chloride (calculated as Cl): ≤ 0.02%;
Sulfate (calculated as SO4): ≤ 0.02%;
Arsenic salt: ≤ 0.0001%;
Iron: ≤ 0.001%;
[NH4+]: ≤ 0.02%;