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 HILIC NH2, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24038

$66.00 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 NH2, Cartridge: 3µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-23022

$100.00 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 NH2, 5µm, 4.6×300mm (1pcs/pk)

P/N: H00231-31044

$740.00 USD

Ultisil Hilic NH2 is a hydrophilic interaction liquid chromatography (HILIC) column with a specially treated silica matrix to enhance hydrophilicity. It offers improved stability and reproducibilit...

Ultisil HILIC NH2, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00231-31043

$610.00 USD

Ultisil HILIC NH2, 5µm, 4.6×200mm (1pcs/pk)

P/N: H00231-31042

$600.00 USD

Ultisil HILIC NH2, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00231-31041

$580.00 USD

Ultisil HILIC NH2, 3µm, 4.6×300mm (1pcs/pk)

P/N: H00231-21044

$820.00 USD

Ultisil HILIC NH2, 3µm, 4.6×250mm (1pcs/pk)

P/N: H00231-21043

$680.00 USD

Ultisil HILIC NH2, 3µm, 4.6×200mm (1pcs/pk)

P/N: H00231-21042

$650.00 USD

Ultisil HILIC NH2, 3µm, 4.6×150mm (1pcs/pk)

P/N: H00231-21041

$610.00 USD

Ultisil HILIC NH2, 3µm, 4.6×100mm (1pcs/pk)

P/N: H00231-21039

$580.00 USD

Ultisil HILIC NH2, 3µm, 4.6×50mm (1pcs/pk)

P/N: H00231-21037

$540.00 USD

Ultisil HILIC NH2, 3µm, 3.0×250mm (1pcs/pk)

P/N: H00231-21025

$680.00 USD

Ultisil HILIC NH2, 3µm, 3.0×150mm (1pcs/pk)

P/N: H00231-21023

$610.00 USD

Ultisil HILIC NH2, 3µm, 2.1×150mm (1pcs/pk)

P/N: H00231-21014

$580.00 USD

Ultisil HILIC Diol, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04054

$68.00 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, 2pcs

P/N: H00808-03029

$110.00 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, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00242-31043

$830.00 USD

Ultisil Hilic Diol is a normal-phase column offering superior stability and reproducibility compared to silica and amino columns, as well as enhanced selectivity and peak shape. Its unique bonding ...

Ultisil Hilic Diol, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00242-31041

$800.00 USD

Ultisil Hilic Diol, 5µm, 3.0×150mm (1pcs/pk)

P/N: H00242-31023

$800.00 USD

Ultisil Hilic Diol, 5µm, 2.1×50mm (1pcs/pk)

P/N: H00242-31010

$660.00 USD

Ultisil Hilic Diol, 3µm, 4.6×250mm (1pcs/pk)

P/N: H00242-21043

$930.00 USD

Ultisil Hilic Diol, 3µm, 2.1×150mm (1pcs/pk)

P/N: H00242-21014

$830.00 USD

Ultisil Hilic Diol, 3µm, 4.6×150mm (1pcs/pk)

P/N: H00242-21041

$880.00 USD