Zinc Sulfate.7Hyd AR/ACS 2.5Kg
zis8880-06

Corrosive WarningIrritant WarningEnvironment Warning

Danger

Formula: ZnSO4.7H2O
MW: 287.56 g/mol
Melting Pt: 100 °C
Density: 1.97 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149894
CAS Number: 7446-20-0
EINECS: 231-793-3
UN: 3077
ADR: 9,III
Merck Index: 12,10293

 

Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (ZnSO4.7H2O)99.0 - 103.0 %
ACS - Insoluble Matter≤ 0.01 %
ACS - Chloride (Cl)≤ 0.0005 %
ACS - Nitrate (NO3)≤ 0.002 %
ACS - Ammonium (NH4)≤ 0.001 %
ACS - Calcium (Ca)≤ 0.005 %
ACS - Iron (Fe)≤ 0.001 %
ACS - Lead (Pb)≤ 0.003 %
ACS - Magnesium (Mg)≤ 0.005 %
ACS - Manganese (Mn)≤ 0.0003 %
ACS - Potassium (K)≤ 0.01 %
ACS - Sodium (Na)≤ 0.05 %
SolubilityPasses Test
ACS - pH of 5% Solution at 25°C4.4 - 6.0
Appearance (white to off-white granules)

Unit Qty: ea

Availability: 0 in stock