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Zinc oxyde 99.5+%

Marques : Thermo Fisher Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Attention

Synonyme(s): Zinci oxidum, Zinc (II) oxide

194890010 194890050
ACRO194890010EA 82.7 EUR
ACRO194890010 ACRO194890050
Zinc oxyde 99.5+%
Zinc oxyde
Formule: ZnO
Point de fusion: 1975 °C
Densité: 5,6 g/cm³
Température de stockage: Température ambiante
Numéro MDL: MFCD00011300
Numéro CAS: 1314-13-2
EINECS: 215-222-5
UN: 3077
ADR: 9,III
REACH: 01-2119463881-32
Indice Merck: 13,10200

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Résultats des tests de spécification

Appearance White to faintly yellowish-white Powder
Titration Complexometric ≥99.50 %
Additional info Passes test
Particle size ≤0.01 % Sieve residue on 45 micron sieve
Residue after ignition ≤1 % (1 g, 500°C)
Specific surface area 3.5 to 9 m²/g
Alkalinity ≤0.3 ml/g (ml 0.1 N HCl/g)
Arsenic (As) ≤5 ppm
Cadmium (Cd) ≤10 ppm
Iron (Fe) ≤200 ppm
Lead (Pb) ≤50 ppm


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