Cinc óxido ≥99.0%, AnalaR NORMAPUR® para análisis
Proveedor: VWR Chemicals
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Atención
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29211.298EA
135
EUR
29211.298
29211.460
Cinc óxido ≥99.0%, AnalaR NORMAPUR® para análisis
Cinc óxido
Formula:
ZnO Pto. de fusión: 1975 °C Densidad: 5,61 g/cm³ (25 °C) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00011300 Núm. CAS: 1314-13-2 EINECS: 215-222-5 UN: 3077 ADR: 9,III IR: 01-2119463881-32 Índice Merck: 13,10200 |
Resultados test especificaciones
Assay | Min. 99.0 % |
Insolubility in diluted HCl | Max. 50 ppm |
Not precipitated by (NH4)2S (as SO4) | Max. 0.25 % |
Substances reducing KMnO4 (as O) | Max. 15 ppm |
Cl (Chloride) | Max. 10 ppm |
NO3 (Nitrate) | Max. 20 ppm |
PO4 (Phosphate) | Max. 20 ppm |
SO4 (Sulphate) | Max. 100 ppm |
As (Arsenic) | Max. 1 ppm |
Cu (Copper) | Max. 20 ppm |
Fe (Iron) | Max. 5 ppm |
Mn (Manganese) | Max. 10 ppm |
Pb (Lead) | Max. 50 ppm |
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