Manganese (IV) oxide AGR

MnO₂
M.W: 86,94  CAS: 1313-13-9  EC: 215-202-6  TARIC: 28273985
EC INDEX: 025-001-00-3  
H: H302+H332  P: P261;P264;P270;P271;P304+P340;P312;P330;P501  

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• Appearance A black coloured heavy powder
• Assay ? 80.0%
• Iron (Fe) ? 0.1%
• Free moisture ? 3%
• Substances insoluble in HCl ? 0.5%
• Lead (Pb) ? 0.09%
• Copper (Cu) ? 0.002%
• Sulfates (SO₄) ? 1.2%
• pH (5% water) 4.5 – 6.5

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