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- Copper Sulfate Crystals
Copper Sulfate Crystals
- Our Copper Sulfate Large is granulated and is the size of a dime up to a quarter. Shipped in a box via FedEx Ground. IMPORTANT NOTICE: All of the Copper Sulfate we sell on this site does NOT have an EPA number on it. It is to be used for all the hundreds of non-EPA uses there are for Copper Sulfate. If…
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