Fig. 6

ITLC-SG of the ⁶⁷Ga-chloride obtained by the elution of ⁶⁷Ga from Sep-Pak SI cartridge using 0.1 M HCl. Mobile phase: 0.4 M sodium acetate pH 4. Rf (⁶⁷GaCl3) = 0, Rf (⁶⁷Ga-citrate) = 1 The same retention profile was obtained when ⁶⁸GaCl³ eluate was analyzed using the same ITLC-SC conditions