Description Phosphoric Acid, ACS, 85+%, 100ml For Research & Development Not for drug, human, animal, or food use Specifications: Appearance (Color) Clear Appearance (Form) Liquid Assay 85+% Color (APHA) <10 Insoluble Matter <0.001% Chloride <0.0003% Nitrate <0.0005% Sulfate <0.003% Volatile Acids (as CH3COOH) <0.001% Manganese <0.00005% Arsenic <0.0001% Heavy Metals (as Pb) <0.001% Iron <0.003% Antimony <0.002% Calcium <0.002% Magnesium <0.002% Potassium <0.005% Sodium <0.025% Reducing Substances Passes Test CAS: 7664-38-2 FORMULA: H3PO4