Zinc sulfate heptahydrate 99.0-103.0%, granular, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Danger


Management of Change (MOC) category = N

MACR8880-12 8880-06 MACR8880-06
MK888006CS 2559.46 USD
MK888006 MK8880-12 CAMK888006
Zinc sulfate heptahydrate 99.0-103.0%, granular, AR® ACS, Macron Fine Chemicals™
Zinc sulphate heptahydrate
Formula: ZnSO₄·7H₂O
MW: 287.54 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

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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 %
Solubility Passes Test
ACS - pH of 5% Solution at 25°C 4.4 - 6.0
Appearance (white to off-white granules)

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