Zinkoxid 99,0, AnalaR NORMAPUR® zA

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Zinci oxidum, Zinc (II) oxide

29211.298EA 1040 DKK
29211.298 29211.460
Zinkoxid 99,0, AnalaR NORMAPUR® zA
Zinkoxid
Formel: ZnO
Molekylvægt: 81.39 g/mol
Smeltepunkt: 1975 °C
Massefylde: 5.61 g/cm³ (25 °C)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00011300
CAS-nummer: 1314-13-2
EINECS: 215-222-5
UN nummer: 3077
ADR: 9 III
REACH: 01-2119463881-32

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Specifikationer 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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