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.

$610.00 USD

HILIC (HydropHILIC Interaction Liquid Chromatography) is a separation mode achieved through the partitioning of polar solutes from high concentration, water-miscible, organic mobile phase into hydr...

$600.00 USD

$580.00 USD

$820.00 USD

$680.00 USD

$650.00 USD

$610.00 USD

$580.00 USD

$540.00 USD

$680.00 USD

$610.00 USD

$580.00 USD

Ultisil HILIC Diol, Cartridge: 5µm, 120Å, 4.6×10mm

$34.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

Ultisil HILIC Diol, Cartridge: 3µm, 120Å, 4.6×10mm

$55.00 USD

Welch guard cartridges use the same packing materials as the analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use a 2.1×10mm cartridge, whil...

$830.00 USD

Ultisil HILIC-Diol column is a hydropHILIC interaction column with a diol group bonded to silica gel. For strong polar compounds with poor retention on a reversed-phase column, it can be retained o...

$800.00 USD

$800.00 USD

$660.00 USD

$930.00 USD

$830.00 USD

$880.00 USD

$750.00 USD

Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 30×10mm

$485.00 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 HILIC Silica, Semi-Prep Cartridge: 5µm, 120Å, 10×10mm

$169.00 USD