574 Results
2 Pounds - Copper Sulfate Pentahydrate Powder - 99% Pure
$6.50$7.15 shipping398 soldCOPPER SULFATE CRYSTALS - 99% PURE - FREE SHIPPING
$4.95 to $59.77Free shipping109 soldSeedRanch Copper Sulfate 99% Crystals Pentahydrate (Fine Grade) - 5 Lbs.
$17.77Free shippingCOPPER SULFATE POWDER - 99.8% PURE - FREE SHIPPING
$4.95 to $59.77Free shipping73 soldRoot Killer Destroyer - Copper Sulfate Pentahydrate - 2 Lbs.
$14.95Free shipping179 soldSeedRanch Copper Sulfate 99.9% Crystals Pentahydrate - 10 Lbs.
$34.95Free shipping554 soldCopper Sulfate Crystals 10lb Bag (FINE CRYSTAL)
$33.501,427 sold10 Pounds - Copper Sulfate Pentahydrate Powder - 99% Pure
$24.99$14.00 shipping10 Pounds - Copper Sulfate Pentahydrate Crystals - 99% Pure
$22.99$14.00 shipping1 Pound - Copper Sulfate Pentahydrate Powder - 99% Pure
$3.49$7.15 shippingCOPPER SULFATE 5 POUNDS GET RID OF ALGAE & POND WEEDS
$18.751,690 sold1 Pound - Copper Sulfate Pentahydrate Crystals - 99% Pure
$3.75$7.15 shippingCopper Sulfate Crystals 10lb Bag (MINI CRYSTALS)
$34.75328 soldCopper Sulfate Crystals 99% Pure [Fine Grade] - 20 Lbs.
$59.95Free shipping155 soldSeedRanch Copper Sulfate 99% Pure Extra Large Crystals Pentahydrate - 10 Lbs.
$34.95Free shipping84 sold5 lbs Crystal Blue Copper Sulfate Algaecide - Granular Pond Weed Algae Control
$33.99$9.00 shippingSeedRanch Copper Sulfate 99% Pure "Excellent for Algae & Pond weeds" 5 Lbs.
$19.25Free shipping
![Copper Sulfate [CuSO4] 99.7% ACS Grade Powder 4 Oz in a Space-Saver Bottle USA](https://i.ebayimg.com/thumbs/images/g/XL4AAOSwAYtWPQu4/s-l300.jpg)
![Copper Sulfate Crystals 99% Pure [Fine Grade] - 20 Lbs.](https://i.ebayimg.com/thumbs/images/g/U-oAAOSwFoNcMRKK/s-l300.jpg)
