food grade monopotassium phosphate, 98%min, it is used as leavening agent, buffer, chelate agent chelant, yeast food, etc food additives monopotassium phosphateMolecular FormulaKH2PO4Content(on the base of dry basis), %>=98.0Arsnic(As), %<=0.0003Heavy metal (As Pb), %<=0.002Fluorides(As F), %<=0.001Pb, %<=0.0005Water insolubles, %<=0.2Loss on drying %<=1.0