The use of acidic MPAs (pH 2–4) is the default in pharmaceutical testing because they suppress silanol ionization (from Si-OH to Si-O -) and improve peak shape for basic drugs. However, highly ...
The UPLC system was configured with an Acquity Premier Oligonucleotide C18 column (1.7 µm, 2.1 × 50 mm). The aqueous and ...
A study shows that cathodic hydrogen charging affects the integrity of stainless steel, revealing links between surface morphology, hydrogen uptake, and impurity deposits.