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 Phenyl-Ether, 5μm, 4.6×250mm (1pcs/pk)

P/N: H00214-31043

$610.00 USD

Ultisil Phenyl-Ether column is a phenyl column that utilizes a polar-embedded design incorporating ether groups into straight-chain alkane. It is suitable for separating polar and aromatic compound...

Ultisil Phenyl-Ether, 5μm, 4.6×150mm (1pcs/pk)

P/N: H00214-31041

$580.00 USD

Ultisil Phenyl-Ether, 5μm, 4.6×100mm (1pcs/pk)

P/N: H00214-31039

$560.00 USD

Ultisil Phenyl-Ether, 5μm, 4.6×50mm (1pcs/pk)

P/N: H00214-31037

$520.00 USD

Ultisil Phenyl-Ether, 5μm, 21.2×250mm, 120Å (1pcs/pk)

P/N: H02636-21106

$4,820.00 USD

Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...

Ultisil PAH, Cartridge: 3µm, 120Å, 4.6×10mm, 2pcs

P/N: H00808-03012

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

P/N: H00808-04010

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

P/N: H00808-24010

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

P/N: H00808-23018

$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: H00210-41051

$1,190.00 USD

Ultisil PAH column features a unique high-density bonding process with a high carbon load, delivering excellent chromatographic separation performance for polycyclic aromatic hydrocarbons (PAHs). I...