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Zinco ossido ≥99.0%, AnalaR NORMAPUR® per analisi

Fornitore: VWR Chemicals
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Synonyms: Zinci oxidum, Zinc (II) oxide

29211.298EA 142 EUR
29211.298 29211.460
Zinco ossido ≥99.0%, AnalaR NORMAPUR® per analisi
Zinco ossido
Formula: ZnO
Peso molecolare: 81,39 g/mol
Punto di fusione: 1975 °C
Densità: 5,61 g/cm³ (25 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00011300
CAS Number: 1314-13-2
EINECS: 215-222-5
UN: 3077
ADR: 9,III
REACH: 01-2119463881-32
Merck Index: 13,10200

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Risultati del test di specificazione

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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