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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.
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Xtimate Phenyl-Hexyl, Cartridge: 3µm, 120Å, 2.1×10mm
$63.00 USD
$63.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C8, Cartridge: 10µm, 120Å, 4.6×10mm
$37.00 USD
$37.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C8, Cartridge: 5µm, 120Å, 4.6×10mm
$43.00 USD
$43.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C8, Cartridge: 3µm, 120Å, 4.6×10mm
$66.00 USD
$66.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C8, Cartridge: 5µm, 120Å, 2.1×10mm
$40.00 USD
$40.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C8, Cartridge: 3µm, 120Å, 2.1×10mm
$63.00 USD
$63.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C18, Cartridge: 10µm, 120Å, 4.6×10mm
$37.00 USD
$37.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C18, Cartridge: 5µm, 120Å, 4.6×10mm
$43.00 USD
$43.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C18, Cartridge: 3µm, 120Å, 4.6×10mm
$66.00 USD
$66.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C18, Cartridge: 5µm, 120Å, 2.1×10mm
$40.00 USD
$40.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate C18, Cartridge: 3µm, 120Å, 2.1×10mm
$63.00 USD
$63.00 USD
Welch guard cartridges uses the same packing materials as does analytical column to ensure the best analysis results. When HPLC column ID<4.0mm, it is recommended to use 2.1×10mm cartridge, whil...
Xtimate G-10, 14×400mm, 1/pk
$1,300.00 USD
$1,300.00 USD
Xtimate G-10 Dextran Gel Chromatography Column utilizes GE Healthcare Sephadex G-10 dextran gel packing material. It is a specialized column, as described in the 2010 edition of the Chinese Pharmac...
Xtimate G-10, 14×300mm, 1/pk
$1,200.00 USD
$1,200.00 USD
Xtimate G-10 Dextran Gel Chromatography Column utilizes GE Healthcare Sephadex G-10 dextran gel packing material. It is a specialized column, as described in the 2010 edition of the Chinese Pharmac...
Xtimate SEC-2000, 5μm, 7.8×300mm
$1,610.00 USD
$1,610.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-2000, 5μm, 7.8×50mm
$500.00 USD
$500.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-2000, 5μm, 4.6×300mm
$1,610.00 USD
$1,610.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-2000, 5μm, 4.6×150mm
$1,400.00 USD
$1,400.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-2000, 5μm, 2.1×150mm
$1,300.00 USD
$1,300.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-1000, 5μm, 7.8×300mm
$1,610.00 USD
$1,610.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-1000, 5μm, 7.8×250mm
$1,440.00 USD
$1,440.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-1000, 5μm, 4.6×300mm
$1,550.00 USD
$1,550.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-1000, 5μm, 4.6×250mm
$1,340.00 USD
$1,340.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-700, 5μm, 7.8×300mm
$1,610.00 USD
$1,610.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...
Xtimate SEC-700, 5μm, 7.8×250mm
$1,440.00 USD
$1,440.00 USD
Xtimate SEC (size exclusion chromatography), also known as “global protein hydrophilic modified silica column”, is made from ultra-high purity, stable silica bonded with hydrophilic polymer and dio...