1 Lb. Copper Sulfate Pentahydrate 99.9% Crystals Fine Grade 99+% Pure Copper Sulfate Powder

99+% Pure Copper Sulfate Powder Made in The USA from the Highest Grade Material

A versatile farm chemical:

Natural fungicide mildew

apple scab

Antiseptic - household germs

1 Lb. Copper Sulfate Pentahydrate 99.9% Crystals Fine Grade 99+% Pure Copper Sulfate PowderCopper Sulfate Crystal Pentahydrate Fine Grade 99+% Pure Copper Sulfate Powder Made in The USA from the Highest Grade Material. A versatile farm chemical: Pest control snails and slugs Pond cleaner algae, mosquito larvae Natural fungicide mildew Antiseptic household germs Organic Bordeaux mix blight, apple scab, leaf curl, etc.); Remove old tree stumps (bore a hole and insert Kill roots clogging septic tank pipes flush down the toilet. Wood and canvas