75%& 85% phosphoric acid food grade MF: H3PO4 Content: 75%,81%,85% CAS NO.:7664-38-2 HIGH QUALITY 75%&85%Phosphoric acid food grade Molecular Formula : H3PO4 ... 1Grade 2ExcellentGrade 1Grade 2Colority ≤20304020304020Content (H 3 P O 4 ), % ≥ 85.085.085.075.075.075.075.0~86.0%Chloride ... , nutriment for yeast, also for use of producing different phosphates Phosphoric Acid (Food / Tech Grade 85%)