Independent Chemical offers Phosphoric Acid 75% and 85% in both industrial and food grade. Typical applications range from food and cosmetic pH adjustment to laundry sours, water treatment and metal descaling. These products are typically produced by the Wet Acid process in the USA although we do also offer Thermal process based material for ultra low sulfate and metals. These products are available in 15, 55 and 275 gallon packages and in bulk, and are typically available in package prompt from our Paterson, NJ facility. These are considered Corrossive for shipping purposes.