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Oxid zinečnatý ≥99.0%, AnalaR NORMAPUR® analytical reagent

Dodávateľ: VWR Chemicals
Varování

Synonymá: Zinci oxidum, Zinc (II) oxide

29211.298EA 149.81 EUR
29211.298 29211.460
Oxid zinečnatý ≥99.0%, AnalaR NORMAPUR® analytical reagent
Zinc oxide
Vzorec: ZnO
Mw: 81.39 g/mol
Teplota tavenia: 1975 °C
Hustota: 5.61 g/cm³ (25 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00011300
Číslo CAS: 1314-13-2
EINECS: 215-222-5
OSN: 3077
ADR: 9 III
REACH: 01-2119463881-32

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Výsledky špecifikačného testu

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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