Copper Sulfate Large 50lb Bag
These are our largest crystals---the size of a dime (7+ MM). This is Quimag brand and is shipped in a box and delivered by FedEx. Need a little more information on Copper Sulfate? Take a look at our Copper Sulfate page!
EPA number 073385-MEX-001
(Sold in California under Earthworkshealth Pesticide Broker License #40217)