Rapid analysis of 23 PFASs by UHPLC-MS/MS using Luna Omega 1.6µm PS C18

Unique, 100 % aqueous stable mixed-mode phase that provides both polar and non-polar retention. The surface contains a positive charged ligand which aids in the retention of acidic compounds through ionic interactions, while the C18 ligand promotes general reversed phase retention. The positively charged surface also improves basic compound peaks shape through ionic repulsion. Available in: 1.6µm, 3µm, and 5µm

  Rugged C18 with focus on strong hydrophobic retention of non-polar and polar compounds.