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COPPER SULFATE POWDER - 99% PURE - FREE DescriptionChoose Your Size
Select your preferred package size from the variation menu above.
Available sizes may include:
Additional sizes as available
Product Information
GTE Copper Sulfate Pentahydrate is a high-purity technical grade chemical supplied as bright blue crystals. It is packaged in resealable bags (where applicable) to help maintain product quality during storage.
Copper Sulfate Pentahydrate is commonly used in a variety of technical and industrial settings, including:
Always determine suitability for your specific application before use.
Quality You Can Trust
✔ High purity technical grade
✔ Bright blue crystalline material
✔ Carefully packaged in the USA
✔ Resealable packaging (where applicable)
✔ Fast shipping from a U.S. seller
Package Includes
One (1) package of Copper Sulfate Pentahydrate in the size selected from the variation menu.
Storage
Store tightly sealed in a cool, dry location away from moisture and incompatible materials.
Safety Information
Why Buy from GTE?
At GTE Refining Solutions, we focus on providing quality technical chemicals backed by fast shipping, secure packaging, and knowledgeable customer service. We stand behind every order and are committed to delivering consistent products you can rely on.
Shop By CollectionGold Testing KitsSilver Testing KitsPlatinum & Palladium Testing10K, 14K, 18K, 22K, 24K BottlesAcid Neutralizer SolutionsGold Refining Chemicals and SuppliesDiamond & Gemstone TestersScales & Weighing Toolsview all categoriesGTE Gold & Silver Testing Equipment is a trusted U.S.-based supplier of professional testing kits, jewelry appraisal tools, and refining chemicals.
We are proud to be a leading authorized distributor of JSP testing solutions, the most recognized brand in the industry since 1980.
In addition to JSP Acids products, we also offer a curated line of private-label tools and solutions tailored for jewelers, refiners, collectors, and gold buyers.
Our products are known for accuracy, safety, and reliability — backed by fast shipping and excellent customer service.
"GTE Gold & Silver Testing Equipment is an independent retailer and authorized distributor of JSP Acids and other leading brands."
Browse all listings in our store paymentWe accept PayPal, major credit/debit cards, and any additional methods supported by Checkout.
returnsReturns are accepted within 30 days of delivery on most items. Due to safety regulations, certain products, such as chemical solutions, may not be eligible for return, especially if opened or used.
If you experience an issue with your order, please contact us. We’re happy to assist with replacements, exchanges, or returns when possible.
Return shipping is covered foreligibleitems.
shippingOrders are processed within 1–2 business days. Shipping time depends on your location and selected method. Most domestic orders arrive within 2–5 business days.
What do our customers say?Trusted by Jewelers, Collectors, and Gold Buyers Nationwide
Great seller, accurate description, fast delivery, perfect packing, great price, thank you.Buyer: b***d (27)Item received as described and packing and shipping were very good. I recommend this seller. Thanks!Buyer: s***1 (271)Great customer service. They responded quickly to my messages and the item arrived as described. ThanksBuyer: s***e (139)View All reviews Payment Options
COPPER SULFATE POWDER - 99% PURE -
$74.95
Copper Sulfate Crystals 45lb Bag (FINE CRYSTAL)
$176.00
Copper Sulfate Crystals 45lb Bag (LARGE CRYSTAL)
$191.00
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