Sodium Perborate Tetrahydrate 1Kg Merck Germany Ideal for Analysis
Chemical formula: NaBO₃ * 4 H₂O
Molar Mass: 153.86 g/mol
Density: 1.73 g/cm3
Melting Point: 60 °C (decomposition)
pH value: 10.0 – 10.4 (10 g/l, H₂O, 25 °C)
Bulk density: 800 kg/m3
Solubility: 23 g/l
Storage:Store at 2°C to 30°C.
Assay (manganometric): ≥ 96.0 %
Identity: passes test
Chloride (Cl): ≤ 0.1 %
Sulfate (SO₄): ≤ 1.2 %
Heavy metals (as Pb): ≤ 0.003 %
Fe (Iron): ≤ 0.002 %
HS Code: 2840 30 00