Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Only 1 left in stock! Get 10 mL Disposable HPLC Lab Syringe (100 pcs) now — before anyone else!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

HPLC Columns

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.
Brand Show all Brand
Phase Show all Phase
USP Classification Show all USP Classification
Partical Size Show all Partical Size
Column ID Show all Column ID
Column Length Show all Column Length
Pore Size Show all Pore Size
Surface Area Show all Surface Area
pH Range Show all pH Range
Topsil Phenyl-Hexyl, Prep Cartridge: 5µm, 150Å, 30×10mm
P/N: 00808-08501
$452.00 USD
$452.00 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...
Topsil Phenyl-Hexyl, Semi-Prep Cartridge: 5µm, 150Å, 10×10mm
P/N: 00808-14705
$169.00 USD
$169.00 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...
Topsil Silica, Cartridge: 5µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-04306
$62.00 USD
$62.00 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...
Topsil Silica, Cartridge: 5µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-24306
$56.00 USD
$56.00 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...
Topsil NH2, Cartridge: 5µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-04303
$62.00 USD
$62.00 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...
Topsil NH2, Cartridge: 3µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-03303
$100.00 USD
$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...
Topsil NH2, Cartridge: 5µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-24303
$56.00 USD
$56.00 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...
Topsil NH2, Cartridge: 3µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-23303
$96.00 USD
$96.00 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...
Topsil CN, Cartridge: 5µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-04304
$62.00 USD
$62.00 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...
Topsil CN, Cartridge: 5µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-24304
$56.00 USD
$56.00 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...
Topsil Phenyl-Hexyl, Cartridge: 5µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-04305
$62.00 USD
$62.00 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...
Topsil Phenyl-Hexyl, Cartridge: 3µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-03305
$100.00 USD
$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...
Topsil Phenyl-Hexyl, Cartridge: 5µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-24305
$56.00 USD
$56.00 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...
Topsil Phenyl-Hexyl, Cartridge: 3µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-23305
$96.00 USD
$96.00 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...
Topsil C8, Cartridge: 5µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-04302
$62.00 USD
$62.00 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...
Topsil C8, Cartridge: 3µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-03302
$100.00 USD
$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...
Topsil C8, Cartridge: 5µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-24302
$56.00 USD
$56.00 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...
Topsil C8, Cartridge: 3µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-23302
$96.00 USD
$96.00 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...
Topsil C18, Cartridge: 5µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-04301
$62.00 USD
$62.00 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...
Topsil C18, Cartridge: 3µm, 150Å, 4.6×10mm, 2pcs
P/N: 00808-03301
$100.00 USD
$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...
Topsil C18, Cartridge: 5µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-24301
$56.00 USD
$56.00 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...
Topsil C18, Cartridge: 3µm, 150Å, 2.1×10mm, 2pcs
P/N: 00808-23301
$96.00 USD
$96.00 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...
Topsil Silica, 5μm, 4.6×250mm
P/N: 00450-01043
$420.00 USD
$420.00 USD
Topsil Silica is suitable for the separation of highly polar compounds and lipophilic compounds, offering distinct selectivity compared to other silica columns from Welch Materials. With lower colu...
Topsil Silica, 5μm, 4.6×150mm
P/N: 00450-01041
$400.00 USD
$400.00 USD
Topsil Silica is suitable for the separation of highly polar compounds and lipophilic compounds, offering distinct selectivity compared to other silica columns from Welch Materials. With lower colu...