25% Phosphoric Acid (H₃PO₄) – 25% Concentration, Water Treatment & Cleaning, DIY Chemicals

DIYChemicals 25% Phosphoric Acid

25% Phos acid, frequently called 25% phosphoric(V) acid, 25% orthophosphoric acid, and 25% H₃PO₄, is a well-known and widely utilized commodity acid in many industries across the US. In general, it’s a colorless, syrupy, odorless, and non-volatile liquid. why is it 25% and not 100%? Because pure phosphoric acid is usually a crystalline solid and this is in liquid form.  If you are looking to buy high purity 25% Phosphoric Acid, you have come to the right place. You will receive a pure, affordable packaged product – without compromising on quality. Phos Acid 25% is often imitated with low quality, second-rate suppliers. To conclude, with our concentrated 25% H₃PO₄, DIYChemicals is not a middleman or distributor: we are the supplier.

• Multiple packaged sizes ranging from 1 Pint to 5-Gallons of Phosphoric Acid.
• Used in various chemical, industrial, manufacturing, rust removing, scale removing, etching and pH balancing applications.
• If you’re looking a stronger, more concentrated Phosphoric acid, visit our 85% Phosphoric Acid listing and our 75% Phosphoric Acid listing.
• Satisfaction guaranteed, made in the USA; packaged in Texas!
• Want larger sizes? Visit our sister site bulk.diychemicals.com

Important Notice: This product is not intended for food, pharmaceutical, or personal care applications.

With no additives or fillers, 25% Phosphoric acid is an excellent anti-rust agent, exhibits high resistance to corrosion, and has low foaming characteristics. It is used in the manufacture of certain fertilizers, preventing stainless steel from rusting, adjusting pH, removing rust, as a flocculant, as an acidulant, detergent and more. No matter your intended usage it’s important to remember that you could do everything correctly in theory, but still have a bad finished product or result if you use low quality starting components. Therefore, it is important to purchase pure, quality, raw materials – which DIYChemicals provides for you! We also stock other general chemicals on our website.

Safety Information: Please refer to the free Safety Data Sheet (SDS) for detailed information on the safe handling and potential hazards of 25% Phosphoric Acid.

Disclaimer: The information provided here is for reference purposes only and is not intended to substitute for professional advice. Always consult with a qualified professional before using this product in your specific application.