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EJNMMI Radiopharmacy and Chemistry

Table 4 ICP-MS results from the [61Cu]CuCl2 fraction, using both the AG1- × 8 ion exchanger and TK201 resin

From: Production of the PET radionuclide 61Cu via the 62Ni(p,2n)61Cu nuclear reaction

Separation column

Activity Conc. (@ EOP)/GBq/mL

Cu2+ Conc./ppb

Co2+ Conc./ppb

Ni2+ Conc./ppb

Al3+ Conc./ppb

Pb2+ Conc./ppb

AG1- × 8

3.8

590

 < 0.04

14,000

 < 5.3

31.8

TK201

2.2

235

 < 0.016

9700

 < 11

21.8

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