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.

Ultisil LP-C18, Prep Cartridge: 5µm, 120Å, 21.2×10mm (1pcs/pk)

P/N: H00808-04811

$352.00 USD

Welch preparative guard column cartridges use the same packing as the preparative column, which can intercept some of the same polar substances in the sample and prevent them from contaminating and...

Ultisil LP-C18, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm (1pcs/pk)

P/N: H00808-24415

$169.00 USD

Ultisil LP-C18, Semi-Prep Cartridge: 5µm, 300Å, 10×10mm (1pcs/pk)

P/N: H00808-04416

$193.00 USD

Ultisil UHPLC LP-C18, Cartridge: 1.8µm, 120Å, 4.0×5mm, 2pcs

P/N: HU808-208-45

$168.00 USD

Welch UHPLC guard cartridges use the same packing materials as does UHPLC column to ensure the best analysis results. When 2.0 <ID ≤3.0mm, it is recommended to use 2.1×5.0mm cartridge, while whe...

Ultisil UHPLC LP-C18, Cartridge: 1.8µm, 120Å, 2.1×5mm, 2pcs

P/N: HU808-208-25

$168.00 USD