Nutritional Supplements » Sulfate »99% PURE Copper Sulfate Pentahydrate Crystals (2 lb)

1. Used as a fertilizer to increase the copper content of soil for agricultural uses.
2. As a potent compound, Copper Sulfate can be used to clear out tough clogged pipes.
3. Helps to clean out sludge in ponds, lakes, and pools.
4. Use it for etching to effectively leave a lasting imprint on soft metals like zinc, mild steel, and aluminum.
5. 99% PURE Quality Copper Sulfate Pentahydrate