Physical

• Form: solid
• Colour: colourless
• Melting point: 75°C
• Boiling point: 1575°C (anh.)
• Flash point: –
• Density: 1,72 g/cm3
• Mol Weight: 381.37 g/mol
• Storage temp: RT

Safety

• HS Nr: 28401990
• Signal word: Danger

Specs

• Assay >99.5%
• Arsenic (As) <0.0001%
• Calcium (Ca) <0.005%
• Copper (Cu) <0.0005%
• Iron (Fe) <0.0005%
• Lead (Pb) <0.0005%
• Chloride (Cl) <0.0005%
• Phosphate (PO4) <0.001%
• Sulfate (SO4) <0.005%
• pH : 9.15 to 9.20 (0.01M solution @ 25°C)
• Insoluble Matter (Non Solubles) <0.005%
• Heavy Metals as Lead (Pb) <0.001%