Zinc sulphate heptahydrate 99.0-103.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
: Avantor
:7446-20-0
:
:ZnSO₄·7H₂O
:MFCD00149894
:12,10293
:100 °C
:1.97 g/cm³ (20 °C)
:Ambient
:231-793-3
:3077
:9,III
:287.54 g/mol
:GHS05
:GHS07
:GHS09
- Meets ACS Reagent Chemical Requirements:—
- For Laboratory,Research,or Manufacturing Use:—
- ACS - Assay (ZnSO₄·7H₂O):99.0 - 103.0 %
- ACS - Insoluble Matter:≤0.005 %
- ACS - pH of 5% Solution at 25°C:4.4 - 6.0
- ACS - Nitrate (NO₃):≤0.002 %
- ACS - Ammonium (NH₄):≤0.001 %
- ACS - Calcium (Ca):≤0.005 %
- ACS - Lead (Pb):≤0.003 %
- ACS - Magnesium (Mg):≤0.005 %
- ACS - Potassium (K):≤0.01 %
- ACS - Sodium (Na):≤0.05 %
- Chloride (Cl):≤5 ppm
- Trace Impurities - Iron (Fe):≤5 ppm
- Trace Impurities - Manganese (Mn):≤2.000 ppm
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