Applied Biochemists Copper Sulfate Crystals, 5 lbs.
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<b>[Product Information]</b><br>
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<li>Copper Sulfate Crystals</li>
<li>Commonly used in ponds as an algaecide</li>
<li>Contains 99.0% copper sulfate pentahydrate.</li>
<li>Also for use as root destroyer in sewers.</li>
<li>Size: 5 Pound</li>
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