Fig. 6From: Production of [211At]NaAt solution under GMP compliance for investigator-initiated clinical trialTypical HPLC chromatograms. (a) Typical radioactivity chromatograms of [211At]NaAt. (b) Typical mass spectrum (m/z = 210.988046 ± 10 ppm) chromatograms of [211At]NaAt. (c) The radioactivity chromatograms of recovery solution (1% ascorbic acid and 2.3% sodium hydrogen carbonate). (d) The mass spectrum chromatograms of recovery solutionBack to article page