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Your cart is empty.The item for sale is 10 Ounces (283 Grams) of Sodium Persulfate (Na2S2O8). Sodium Persulfate is commonly used as an etchant for copper, iron, brass, and other metals. Unlike Ferric Chloride, Sodium Persulfate makes a colorless, clear solution allowing for easy monitoring of the etching process. Etching with Sodium Persulfate requires no heating baths and produces hardly any fumes. Bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. Bottle is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Metal Etching (Copper, Zinc, Nickel, Cadmium, and Iron) / Hair Bleaching Products / Metal "Pickling" Agent / Starch Modifier / Chemical Reagent (Oxidizer) / Metal Cleaner (Sensitizer).
Jerry G Gant
Reviewed in the United States on March 19, 2025
I use this product for a French grey finish on buckles, bits and spurs that I make. It works great for my purposes.
Evan Keene
Reviewed in the United States on March 10, 2021
Great!
Raven
Reviewed in the United States on April 15, 2017
The performance is as expected. However, the item is rather pricey and the narrow neck on the bottle is not ideal for dispensing.
garra74
Reviewed in the United States on September 17, 2015
Perfect.
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