The best Side of different types of HPLC columns
When the mobile section’s pH is sufficiently acidic, the solutes are existing as neutral weak acids which might be a lot more soluble in the stationary phase and take extended to elute. Since the weak acid solutes do not need similar p-hydroxybenzoic acid (PH) with a nonpolar C18 column subject to your greatest analysis time of 6 min. The shaded