Ultisil HILIC-Amide, 5µm, 30×100mm, 120Å (1pcs/pk)

Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless modular column tube ensure the stability of column bed. The theoretical plate number for 10 μm column is greater than 35000/m; for 5 μm column, it is greater than 75000/m, and the peak symmetry is around 0.95~1.20.

Ultisil HILIC Amide is an amide-based hydrophilic interaction liquid chromatography (HILIC) column built on ultra-pure silica. It is one of the most commonly used HILIC columns, offering separation forces similar to HILIC-NH₂ but with different selectivity. This column enables fast and efficient separation of sugars, peptides, and low-molecular-weight polar pharmaceuticals. It exhibits low baseline drift when used with ELSD and MS detectors and has a longer lifespan compared to NH₂ columns.

Quantity: 1 pcs/pk