Educational demo only. Copper sulphate is harmful if swallowed – supervise students, no tasting, dispose of copper waste correctly. Wear gloves.
Steps
- Warm ~200 ml water (do not boil unnecessarily).
- Dissolve copper sulphate powder until no more dissolves (saturated).
- Filter hot into a clean dish; suspend a seed crystal or string; allow slow cooling/evaporation.
- Harvest crystals; store dry and labelled.
Materials required
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Copper Sulphate Powder
80 g
₹260.00 · View →
Demineralised Water
200 ml
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Always read the SDS and follow our chemical safety guidance before handling any chemical.
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