Phosphoric Acid 15% Tech
The phosphoric acids described in this data sheet cover a range of strengths from 15% to 75% phosphoric acid. They are clear liquids. They have been certified by the NSF International for use in the treatment of drinking water at a maximum dosage of 12 mg/L of 85% H3PO4 equivalent. For more information on 75% phosphoric acid, refer to the product data sheet for 75%, 80% and 85% phosphoric acid.