Floride ya hidorojeni ya potasiyumu (bifloride ya potasiyumu, KHF2 cyangwa HF.KF): umunyu wera ukozwe muri aside hidorofolorike na karubonate ya potasiyumu; iyo ushyushywe wumutse urekura floride ya hidorojeni idafite amazi, kandi make yawo atuma HF y'amazi itwara amashanyarazi mu gushongesha. Ni uburozi kandi urarya.