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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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Direct Connect Semi-prep guard column holder(10mm) Direct Connect Semi-prep guard column holder(10mm)
$290.00 USD
$290.00 USD
Direct Connect Semi-prep guard column holder(10mm) × 1, for 10×10mm Semi-Prep Cartridge
UHPLC Direct Connect Guard Holder, 15000psi
$230.00 USD
$230.00 USD
UHPLC Direct Connect Guard Holder, 15000psi for 2.1×5mm and 4.0×5mm cartridges(UHPLC and Boltimate Core-shell Cartridges)
Direct Connect Analytical Guard Holder(φ 4.6mm, 7000psi)
$231.00 USD
$231.00 USD
Direct Connect Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm compatible with Parker, Valco, Waters columns
Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi)
$120.00 USD
$120.00 USD
Stand Alone NarrowBore Guard Holder, (φ: 2.1mm, 7000psi) for 2.1×10mm cartridge
Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi)
$120.00 USD
$120.00 USD
Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm cartridge
Welchrom C18, 5μm, 4.6×250mm,3/pk
$960.00 USD
$960.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Ultisil ODS-3, 5μm, 4.6×250mm,3/pk
$1,500.00 USD
$1,500.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Ultisil Plus C18, 5μm, 4.6×250mm,3/pk
$1,680.00 USD
$1,680.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Ultisil Polar RP, 5μm, 4.6×250mm,3/pk
$1,830.00 USD
$1,830.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Ultisil LP-C18, 5μm, 4.6×250mm,3/pk
$1,830.00 USD
$1,830.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Ultisil XB-C18, 5μm, 4.6×250mm,3/pk
$1,500.00 USD
$1,500.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Xtimate C18, 5μm, 4.6×250mm,3/pk
$2,040.00 USD
$2,040.00 USD
Multi-Lot LC Column Bundle contains three different lots of columns. The column uses ultra-high-purity spherical silica as the matrix, and is bonded with high-density alkyl functional groups, which...
Xtimate DLC SEC-300, 5μm, 4.6×250mm
$1,500.00 USD
$1,500.00 USD
The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Ultisil DLC UHPLC XB-C18, 1.8μm, 2.1×50mm
$680.00 USD
$680.00 USD
The diamond coating technology enhanced the inner surface of the chromatography column with strong hydrophobicity, which overcomes the adverse effects of the column wall on separation.The high hard...
Blossmate C18, Cartridge:  5µm, 120Å,  4.6×10mm
$50.00 USD
$50.00 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...
Blossmate PSV C18 Plus, Cartridge: 5µm, 120Å,  4.6×10mm
$50.00 USD
$50.00 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...
Blossmate SAX, Cartridge: 5µm, 120Å,  4.6×10mm
$50.00 USD
$50.00 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...
Blossmate PSV C18, Cartridge:  5µm, 120Å,  4.6×10mm
$50.00 USD
$50.00 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...
Blossmate Phenyl, 3.5μm, 450Å, 2.1×100mm
$1,240.00 USD
$1,240.00 USD
Welch Materials has launched a new Blossmate Phenyl column to fully meet the needs of detecting various biological samples, providing customers with higher accuracy, faster peak output, lower cost ...
Blossmate Phenyl, 3.5μm, 450Å, 2.1×50mm
$1,000.00 USD
$1,000.00 USD
Welch Materials has launched a new Blossmate Phenyl column to fully meet the needs of detecting various biological samples, providing customers with higher accuracy, faster peak output, lower cost ...
Blossmate C4, 3.5μm, 450Å, 2.1×100mm
$1,240.00 USD
$1,240.00 USD
Welch Materials has launched a new Blossmate C4 column, which fully meets the needs of detecting various biological samples, and provides customers with a HPLC column with higher accuracy, faster p...
Blossmate C4, 3.5μm, 450Å, 2.1×50mm
$1,000.00 USD
$1,000.00 USD
Welch Materials has launched a new Blossmate C4 column, which fully meets the needs of detecting various biological samples, and provides customers with a HPLC column with higher accuracy, faster p...
Blossmate PSV C18 Plus, 5μm, 4.6×250mm
$780.00 USD
$780.00 USD
Blossmate PSV C18 Plus column adopts the integrated design of the guard column and the analytical column. An integrated guard column is added at the front end of the analytical column to protect th...
Blossmate PSV C18 Plus, 5μm, 4.6×150mm
$730.00 USD
$730.00 USD
Blossmate PSV C18 Plus column adopts the integrated design of the guard column and the analytical column. An integrated guard column is added at the front end of the analytical column to protect th...