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Zinc sulfate.7aq a.r.
99.5+% ZnSO4.7H2O
For laboratory use, ACS, ISO, Ph. Eur.
CL00.2628
CAS Nr:7446-20-0
Physical
- Form: solid
- Colour: colourless
- Melting point: 100°C
- Boiling point: -
- Flash point: -
- Density: 1,97 g/cm3
- Mol Weight: 287.54 g/mol
- Storage temp: RT
Art. Nr. | Pack | Mod | Stock | ||
---|---|---|---|---|---|
CL00.2628.0250 | 250 g | PE | 22 |
|
|
CL00.2628.0500 | 500 g | PE | 22 | Custom |
|
CL00.2628.1000 | 1 kg | PE | 35 |
|
|
CL00.2628.5000 | 5 kg | PE | 5 | ||
CL00.2628.9025 | 25 kg | CBOT | 0 | Custom |
Specs
- Assay >99.5%
- Arsenic (As) <0.00005%
- Calcium (Ca) <0.001%
- Cadmium (Cd) <0.0002%
- Copper (Cu) <0.0005%
- Iron (Fe) <0.0005%
- Potassium (K) <0.001%
- Magnesium (Mg) <0.001%
- Manganese (Mn) <0.0002%
- Sodium (Na) <0.0005%
- Lead (Pb) <0.0005%
- Chloride (Cl) <0.0005%
- Nitrogen (N) <0.0005%
- pH : 4.4 to 6.0 (5% solution @ 25°C)
- Insoluble Matter (Non Solubles) <0.01%
- Nitrate (NO3) <0.002%
- Ammonium (NH4) <0.001%
Safety
- HS Nr: 28332920
- Signal word: Danger
- UN: 3077
- ADR: 9,III