Bis(Perfluoroalkylethyl) Phosphate DEA Salt;Ethanol, 2,2'-iminobis-, compd. with α,α'-[phosphinicobis( oxy-2,1-ethanediyl)]bis[ω-fluoropoly (difluoromethylene)] (1:1);Ethanol, 2,2'-iminobis-, compd. with .alpha.,.alpha.'-[phosphinicobis(oxy-2,1-ethanediyl)]bis[.omega.-fluoropoly(difluoromethylene)];Ethanol, 2,2-iminobis-, compd. with .alpha.,.alpha.-phosphinicobis(oxy-2,1-ethanediyl)bis.omega.-fluoropoly(difluoromethylene) (1:1)
