High Purity Silicon Dioxide at Western Minmetals SiO2 99.999%
1.SiO2≥99.999%
2.Impurity Max each Al/Fe/Pb/Ti/Mg 1ppm, Cr/Mn/Co/Sn/Na/Ni/Cu/V 0.5ppm
3.Size as required
Packing 25kgs in cardboard drum with plastic bag inside
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Nano Silicon Dioxide at Western Minmetals SiO2 99.9% | 1.SiO2≥99.9% 2.Impurity Max each Ca/Mg/Na/Cu/Mn/Co/Pb/N/S 0.001%, Fe/Ni/K 0.002% 3.Size 40nm 4.LOI (950 °C, 2h) 6.0% Packing 25kgs i... |
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Ytterbium Oxide at Western Minmetals | Yb2O3≥99.995% Yb2O3≥99.995%, REO≥99.0% Fe2O30.0005%, SiO20.002%, CaO0.001%, Cl-0.05% Packing 25kg in cardboard drum |
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Green Nickel Oxide (Black) | NiO 1.Ni≥77% 2.Impurity Max each Co/Ca0.03%, Cu/Mg0.002%, Fe0.005%, Na0.02%, Pb0.003% 3.Size≤6um Ni2O3 1.Ni≥72% 2.Impurity Max e... |
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Cobalt Oxide(CoO Co3O4) | CoO 77.5-78.5% Ni0.02%, Fe/Ca/Mg/Na/Si0.005%, Mn/Cu/Zn0.003% ≤0.45um Co3O4 Fe0.01%, Cu0.003%, Ca/Ni/Mg/Zn/Mn0.005%,Na/Si0.015% ... |
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