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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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Ultisil UHPLC HILIC, Cartridge: 1.8μm, 120Å, 4.0×5mm
$84.00 USD
$84.00 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
$84.00 USD
$84.00 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 HILIC Silica, Cartridge: 10µm, 120Å, 4.6×10mm
$32.00 USD
$32.00 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...
Ultisil HILIC Silica, Cartridge: 5µm, 120Å, 4.6×10mm
$34.00 USD
$34.00 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...
Ultisil HILIC Silica, Cartridge: 3µm, 120Å, 4.6×10mm
$52.00 USD
$52.00 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...
Ultisil HILIC Silica, Cartridge: 5µm, 120Å, 2.1×10mm
$30.00 USD
$30.00 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...
Ultisil HILIC Silica, Cartridge: 3µm, 120Å, 2.1×10mm
$50.00 USD
$50.00 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...
Ultisil HILIC Silica, 5μm, 4.6×300mm
$630.00 USD
$630.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 4.6×250mm
$610.00 USD
$610.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 4.6×200mm
$600.00 USD
$600.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 4.6×150mm
$580.00 USD
$580.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 4.6×100mm
$570.00 USD
$570.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 2.1×150mm
$570.00 USD
$570.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 2.1×100mm
$550.00 USD
$550.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3.5μm, 4.6×150mm
$670.00 USD
$670.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 5μm, 2.1×50mm
$530.00 USD
$530.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3.5μm, 4.6×100mm
$660.00 USD
$660.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3.5μm, 4.6×50mm
$580.00 USD
$580.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3.5μm, 2.1×150mm
$720.00 USD
$720.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3.5μm, 2.1×100mm
$700.00 USD
$700.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3μm, 4.6×250mm
$680.00 USD
$680.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3μm, 4.6×150mm
$610.00 USD
$610.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3μm, 4.6×50mm
$530.00 USD
$530.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...
Ultisil HILIC Silica, 3μm, 2.1×150mm
$650.00 USD
$650.00 USD
Ultisil HILIC Silica uses high-purity silica gel with good mechanical stability as the matrix. The surface of the silica gel has been specially treated, so that the separation of strong polar subst...