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. Author manuscript; available in PMC: 2020 Mar 5.
Published in final edited form as: Chem Commun (Camb). 2019 Mar 5;55(20):2976–2979. doi: 10.1039/c9cc00641a

Table 1.

Elution Strategies for Generation of Ag[18F]F

graphic file with name nihms-1021710-t0004.jpg
Entry Precond. Salta QMA Eluentb
(MX)		 Recovery
of M[18F]F (%)
1 NaHCO3 K2CO3 97
2 NaHCO3 Ag2CO3 0
3 NaHCO3 AgOTf 98
4 NaHCO3 AgOTf 0c
5 KOTf AgOTf 94
a

QMA was flushed with 10 mL of 0.5 M aq. solution;

b

QMA was eluted with 0.5 mL of 0.05 M aq. solution;

c

QMA eluent was dissolved in MeCN.