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Home /Expertise/FAQs/faq005

Frequently Asked Questions

Tuesday, December 06, 2011

​What are the differences between orthophosphoric acid and polyphosphoric acid?

While orthophosphoric acid is made up of only individual PO4 units, polyphosphoric acid also includes long-chain polymerized units. A key feature in polyphosphoric acid is the absence of free water and unique reactivity in organic systems. Please contact one of our Technical Specialists for assistance in determining the best products for your applications.