Phosphoric Acid, 85%, 16oz.

  • Technical
  • 85.0% Min.
  • H3PO4
  • 7664-38-2
  • Download
  • See Below.
  • Only via Standard Ground
    - USA & Canada.
  • UN1805, Class 8, PG III
  • NC-8682
Price: $22.95
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Also known as Orthophosphoric acid, our Phosphoric acid, 85% is a clear, colorless to light yellow, syrupy liquid and is odorless. It is soluble in water and alcohol and corrosive to ferrous metals.

Used in fertilizers, detergents, and metal working. It is a safe and inexpensive acid to use for the neutralization of alkaline materials. Phosphoric acid is an irritant to skin.

For shipping, Phosphoric Acid is in hazardous materials Class 8: Corrosive Substances. It only ships to destinations within the 48 contiguous US states and Canada using Standard Ground by FedEx or UPS • No air deliveries allowed • Customers in Canada should expect additional duties, taxes, and customs clearance service fees due upon delivery.


Unopened chemicals in original packaging may be returned within 30 days of shipment with prior approval. Call 800-372-6726. Customers are responsible for shipping costs.


Chemicals with hazard fees are limited to the 48 contiguous U.S. states. Ground-only (No-Fly) chemicals are limited to the 48 contiguous U.S. states and Canada, unless otherwise stated.


Certificates of Analysis for chemicals are available upon request. Use our request page at this link