Table 2 Characteristics of the tested stationary phases
From: An alternative methodology for the determination of the radiochemical purity of 11C-methionine
Column | Model | Size (mm) | Surface area (m2/g) | Pore size (nm) | Carbon loading (%) |
|---|---|---|---|---|---|
EP characteristics | 5 μm | 250 × 4.6 | 220 | 8 | 6.2 |
Phenomenex (PH) | Phenosphere ODS(1) - 5 μm | 250 × 4.6 | 220 | 8 | 7 |
Mancherey & Nagel (MN) | EC250/4.6 Nucleodur 100–5 C18ec - 5 μm | 250 × 4.6 | 340 | 11 | 17.5 |