“…Another interesting application, in aqueous solutions this time, is the separation of organotin fluorides, such as (CHs^SnFi, by chromatography on anion exchange papers (43); paper electrophoresis can also be used and shows anionic fluoride complexes to exist. More orthodox data on inorganic chromatography on resin-impregnated papers are given by others (9,12,158,159,198,240,251,253,254), and Ossicini and Lederer (199) show that if disturbing effects are excluded, the migration of ions in paper VOL. 38, NO.…”