Zinkoksid ≥99.0%, AnalaR NORMAPUR® analytisk reagens

Leverandør: VWR Chemicals
Warning

Synonymer: Zinci oxidum, Zinc (II) oxide

29211.298EA 1625 NOK
29211.298 29211.460
Zinkoksid ≥99.0%, AnalaR NORMAPUR® analytisk reagens
Zinc oxide
Formel: ZnO
MW: 81.39 g/mol
Smeltepunkt: 1975 °C
Tetthet: 5.61 g/cm³ (25 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00011300
CAS-nummer: 1314-13-2
EINECS: 215-222-5
FN: 3077
ADR: 9 III
REACH: 01-2119463881-32

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Spesifikasjon Testresultater

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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