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Eco Clean 99.9% Pure Copper Sulfate Pentahydrate Crystals - Blue Vitriol / Bluestone
$19.99
These high-purity 99.9% copper sulfate pentahydrate crystals are bright blue and dissolve easily in water for various applications. This versatile salt, also known as blue vitriol or bluestone, is effective for removing rust and tarnish.
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These high-purity 99.9% copper sulfate pentahydrate crystals are bright blue and dissolve easily in water for various applications. This versatile salt, also known as blue vitriol or bluestone, is effective for removing rust and tarnish.
- 99.9% pure copper sulfate (cupric sulfate) for high-quality performance
- Bright blue pentahydrate crystals that dissolve easily in water
- Versatile application for removing rust and tarnish
- Convenient jar with a twist-off lid for secure storage
- Multi-purpose use suitable for a wide variety of tasks