Hexafluoroacetone trihydrate1,1,1,3,3,3-Hexafluoropropan-2-one trihydrateHexafluoroacetone trihydrate 98%Hexafluoroacetone trihydrate六氟丙酮 三水合物全氟丙酮 三水合物Perfluoroacetone trihydrateHexafluoro-2-propanone trihydrate六氟-2-丙酮 三水合物1,1,1,3,3,3-Hexafluoropropan-2-one trihydrate