Cinc sulfato heptahidrato 99% ACS

Proveedor: Thermo Scientific
Peligro

424600030 424605000 424600010 424600100
ACRO424600030EA 193 EUR
ACRO424600030 ACRO424605000 ACRO424600010 ACRO424600100
Cinc sulfato heptahidrato 99% ACS
Cinc sulfato heptahidrato
Formula: ZnSO₄·7H₂O
Pto. de fusión: 100 °C
Densidad: 1,97 g/cm³ (20 °C)
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00149894
Núm. CAS: 7446-20-0
EINECS: 231-793-3
UN: 3077
ADR: 9,III
Índice Merck: 12,10293

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Resultados test especificaciones

Appearance White Crystals and/or chunks
Titration Complexometric 99.0 to 103.0 %
pH 4.4 to 6.0 (5 % at 25°C)
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤20 ppm
Ammonium (NH4) ≤10 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤30 ppm
Magnesium (Mg) ≤50 ppm
Manganese (Mn) ≤3 ppm
Potassium (K) ≤100 ppm
Sodium (Na) ≤500 ppm
Insoluble matter ≤0.01 %

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