HPLC Columns

Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. All columns are under strict quality control to guarantee reproducibility and performance of the columns.

Xtimate PEG-SEC-120, 5μm, 7.8×300mm (1pcs/pk)

P/N: 00288-31052

$1,970.00 USD

Xtimate PEG-SEC column employs a specialized surface modification technique to ensure excellent stability and batch-to-batch reproducibility. Its unique dual-bonding mechanism minimizes nonspecific...

Xtimate DLC C18, 5μm, 4.6×250mm (1pcs/pk)

P/N: 00101-21543

$820.00 USD

The diamond coating technology enhances the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...

Ultisil DLC LP-C18, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00208-31943

$730.00 USD

Xtimate Bio SEC-300, 3μm, 7.8×300 mm (1pcs/pk)

P/N: 00289-23052

$1,870.00 USD

Xtimate Bio SEC column features ultrapure silica microspheres as matrices, with a uniform surface bonded with a hydrophilic polymer of nanometer thickness. It effectively reduces the adsorption of ...