PREPARATION OF ~(67)Ga-CITRATE

TBP extractive eluting resin is prepared. The separation of 67 Ga from targets materials Zn,Cu,Ni and activated products such as 65 Zn and 56 Co et al is carried out with the use of reversed phase partition chromatography. Radionuclidic purity of 67 Ga reaches 99.5 %. Overall quantity of other metal ions is not above 2.5 μg in 37 MBq 67 Ga.