Copper Sulfate Pentahydrate – Crystals – 25.2% Cu – 5 Pounds

Shipped in a resealable bag that is sealed for safety and freshness. It includes a tear-off tab for easy opening.

Features

• Chemical Structure – CuSO4*5H2O
• Crystal Form (see second picture)
• Great for crystal growing and other experiments
• We sell bulk for so many different uses, we don’t include any specific use instructions