486 Results
COPPER SULFATE CRYSTALS - 99% PURE - FREE SHIPPING
$7.77 to $77.7085 sold1 Pound - Copper Sulfate Pentahydrate Powder - 99% Pure
$3.99$9.30 shipping811 soldCopper Sulfate Crystals 10lb Bag (FINE CRYSTAL)
$36.501,562 soldCopper Sulfate Crystals 50lb Bag (FINE CRYSTAL)
$143.002,562 sold2 Pounds - Copper Sulfate Pentahydrate Powder - 99% Pure
$7.75$9.30 shipping520 soldCopper Sulfate Pentahydrate Small Crystals 99% PURE MIN. 2.5 Lbs. Cert. NSF
$17.50or Best OfferCopper Sulfate Crystals 10lb Bag (SMALL CRYSTAL)
$41.00189 sold5 Pounds - Copper Sulfate Pentahydrate Crystals - 99% Pure
$17.99$12.25 shipping583 soldCopper Sulfate Medium Crystal 99.8% PURE MIN. 2lb
$13.5086 soldCopper Sulfate (CuSO4 5H2O) Crystals 99.8% PURE MIN. 5 lbs
$17.77Free shipping146 soldCopper Sulfate Medium Crystal 99.8% PURE MIN. 1lb
$11.0068 sold