... 85% min. or produce as per your requirements phosphoric acid Molecular Formula: H3PO4 Content: 75%,81%,85% ... Phosphoric acid food grade 2. Food grade 3. Industry grade 4. Cas no.: 7664-38-2 5. Content:85% min&75% min Phosphoric acid food grade ... food, nutriment for yeast, also for use of producing different phosphatesskype:angelchina32i am alleen , my phone is 86-15822331504 Phosphoric Acid food grade ...