| abstract |
The present invention relates to a method for extracting [18 F] fluoride with an aqueous solution, a concentrate and / or a reformate without an evaporation step, wherein the elution solution comprises a first compound which is a molecule having a tertiary alcohol-functionality; It is characterized by a low water content, preferably an organic solution with a water content of less than 3%, which contains at least a phase transfer agent suitable for radiolabeling and a second compound required for the anion exchange process.n n n n [18F] fluorides, anion exchanges, radiolabels, organic solutions |