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 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...

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 ...

P/N: H00242-31041

$800.00 USD

P/N: H00242-31023

$800.00 USD

P/N: H00242-31010

$660.00 USD

P/N: H00242-21043

$930.00 USD

P/N: H00242-21014

$830.00 USD

P/N: H00242-21041

$880.00 USD

P/N: H00242-21012

$750.00 USD

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

P/N: H00808-08807

$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

P/N: H00808-04431

$169.00 USD

Ultisil HILIC Silica, Prep Cartridge: 5µm, 120Å, 21.2×10mm

P/N: H00808-04823

$352.00 USD

Ultisil UHPLC HILIC, Cartridge: 1.8μm, 120Å, 4.0×5mm, 2pcs

P/N: HU808-200-45

$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 HILIC, Cartridge: 1.8μm, 120Å, 2.1×5mm, 2pcs

P/N: HU808-200-25

$168.00 USD

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

P/N: H00808-05016

$64.00 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 Silica, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-04044

$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 Silica, Cartridge: 3µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-03026

$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 Silica, Cartridge: 5µm, 120Å, 2.1×10mm, 2pcs

P/N: H00808-24037

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

P/N: H00808-23023

$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...

P/N: H00228-31044

$630.00 USD

Ultisil Hilic Silica features a specially treated silica matrix to enhance lifespan and stability when separating strongly polar compounds in high aqueous phases. It operates under multiple retenti...

P/N: H00228-31043

$610.00 USD

P/N: H00228-31042

$600.00 USD

P/N: H00228-31041

$580.00 USD