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FDC™ 99% Pure Copper Sulfate Pentahydrate Crystals
FDC™ 99% Pure Copper Sulfate Pentahydrate Crystals
FDC™ 99% Pure Copper Sulfate Pentahydrate Crystals
FDC™ 99% Pure Copper Sulfate Pentahydrate Crystals

FDC™ 99% Pure Copper Sulfate Pentahydrate Crystals

Regular price $24.99 $0.00 free shipping
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By combining sulfur and copper, we’ve created one of the most adaptable and powerful raw chemicals in our lineup: Copper sulfate. Also known as cupric sulfate, bluestone, blue copper or blue vitriol, these 99% pure crystals can be used for both agricultural and non-agricultural practices. With the combination of copper and sulfur, it takes the form of a bright blue crystal. Copper sulfate is useful for everyone, from farmers to homeowners and science teachers, the benefits of Copper Sulfate are vast and far-reaching. 

Packaged in a convenient jar, Factory Direct Chemicals’ Pure Copper Sulfate can be used for a variety of tasks. Order 99% Pure Copper Sulfate Pentahydrate Crystals today.

  • Used as a fertilizer to increase the copper content of soil for agricultural uses.
  • Helps to clarify pools, ponds or lakes.
  • Use it for etching to effectively leave a lasting imprint on soft metals like zinc, mild steel, and aluminum.


increases copper in soilIncrease Copper in Soil

Copper Sulfate can also help increase copper content in soil and act like a fertilizer. This can help to rectify peaty and acidic soils in order to create a friendly environment for plant growth. Copper sulfate is usually used in copper-deficient soil and helps to enrich the soil by providing an essential nutrient to growing plants, thus creating a friendly environment for plants.

metal etching

Use it For Etching

Etching is also popular with copper sulfate. A saline sulfate etch mixture can be formed using a combination of Copper Sulfate, sodium chloride, and water, leading to beautiful marks left on metal without a significant investment of time or money

Why should you order from us?

Satisfaction and Money Back GuaranteeAt Factory Direct Chemicals, our dedication to our customers helps us stand out—and above—the competition. Enjoy: 

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We do our best to ship our products within 24 hours of receiving an order, making it easy to get exactly what you need.

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