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.

UHPLC Direct Connect Guard Holder For L: 5mm UHPLC Guard Cartridge Part

P/N: 00808-01109

$250.00 USD

UHPLC Direct Connect Guard Holder, 15000psi for 2.1×5mm and 4.0×5mm cartridges(UHPLC and Boltimate Core-shell Cartridges) The product includes：Direct Connect UHPLC Analytical Guard Holder ×17/16"so...

Direct Connect Analytical Guard Holder For lDxL: 4.6x10mm Analytical Cartridge Part

P/N: 00808-01108

$250.00 USD

Direct Connect Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm compatible with Parker, Valco, Waters columns The product includes：Direct Connect Analytical Guard Holder×11/4" solid wrench×1

Stand Alone NarrowBore Guard Holder (φ: 2.1mm, 7000psi) (1pcs/pk)

Stand Alone Analytical Guard Holder For lD x L: 4.6x10mm Analytical Cartridge Part

P/N: 00808-01107

$180.00 USD

Stand Alone NarrowBore Guard Holder (φ: 2.1mm, 7000psi) for 2.1×10mm cartridge

P/N: 00808-01101

$180.00 USD

Stand Alone Analytical Guard Holder(φ: 4.6mm, 7000psi) for 4.6×10mm cartridge The product includes：Stand Alone Analytical Guard Holder ×1

Welchrom C18, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: K310-02043-3P

$960.00 USD

Welchrom C18 column is an economical option from Welch Materials. With its low column pressure, affordable pricing, and high cost-performance ratio, it outperforms other products in the same price ...

Ultisil ODS-3, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: HK275-31043-3P

$1,500.00 USD

Ultisil ODS-3 column is a universal C18 column compatible with 100% aqueous phases. It has minimal adsorption for both acidic and basic compounds, ensuring excellent peak shapes. Ideal for the sepa...

Ultisil Plus C18, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: HK260-31043-3P

$1,680.00 USD

Ultisil Plus series features exceptional anti-fouling capability, ensuring outstanding longevity while analyzing complex matrix samples.Ultisil Plus C18 column has a lower specific surface area, sl...

Ultisil Polar RP, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: HK215-31043-3P

$1,830.00 USD

Ultisil Polar RP is a reversed-phase column with selectivity distinct from conventional C18. It incorporates embedded polar groups, allowing the alkyl phase to remain solvated even in highly aqueou...

Ultisil LP-C18, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: HK208-31043-3P

$1,830.00 USD

Ultisil LP-C18 column is a HPLC column designed to withstand 100% aqueous to 100% organic solvents. It features steric hindrance side-chain protection to shield hydroxyl groups and adopts a non-end...

Ultisil XB-C18, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: HK201-31043-3P

$1,500.00 USD

Ultisil XB-C18 is one of the most versatile C18 analytical columns on the market. It features advanced bonding and double-endcapping technology, delivering nearly perfect peak shapes. This column i...

Xtimate C18, 5µm, 4.6×250mm, Multi-batch Bundle (3pcs/pk)

P/N: K101-21043-3P

$2,040.00 USD

Xtimate C18 column utilizes Welch's patented organic-inorganic hybrid surface technology to modify the silica gel matrix. Specifically designed for liquid chromatography method development, it allo...

Xtimate DLC SEC-300, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00237-33943

$1,500.00 USD

The diamond coating technology enhances 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 (1pcs/pk)

P/N: H00201-11910

$680.00 USD

Blossmate C18, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: 00808-04144

$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...

Blossmate PSV C18 Plus, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: 00808-04143

$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...

Blossmate SAX, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: 00808-04142

$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...

Blossmate PSV C18, Cartridge: 5µm, 120Å, 4.6×10mm, 2pcs

P/N: 00808-04141

$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...

Blossmate Phenyl, 3.5µm, 450Å, 2.1×100mm (1pcs/pk)

P/N: 00609-31012

$1,240.00 USD

Blossmate Phenyl is a phenyl column offering enhanced accuracy, faster performance, lower costs, and a broader testing range.Quantity: 1 pcs/pk

Blossmate Phenyl, 3.5µm, 450Å, 2.1×50mm (1pcs/pk)

P/N: 00609-31010

$1,000.00 USD

Blossmate Phenyl is a phenyl column offering enhanced accuracy, faster performance, lower costs, and a broader testing range.Quantity: 1 pcs/pk

Blossmate C4, 3.5µm, 450Å, 2.1×100mm (1pcs/pk)

P/N: 00608-31012

$1,240.00 USD

Blossmate C4 is a C4 column offering enhanced accuracy, faster performance, lower costs, and a broader testing range.Quantity: 1 pcs/pk

Blossmate C4, 3.5µm, 450Å, 2.1×50mm (1pcs/pk)

P/N: 00608-31010

$1,000.00 USD

Blossmate C4 is a C4 column offering enhanced accuracy, faster performance, lower costs, and a broader testing range.Quantity: 1 pcs/pk

Blossmate PSV C18 Plus, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00607-21443

$780.00 USD

Blossmate PSV C18 is a high-efficiency reversed-phase HPLC column developed by Welch Materials that tolerates high water-phase content. It is manufactured on an ultra-high-purity spherical silica s...

Blossmate PSV C18 Plus, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00607-21441

$730.00 USD

Blossmate Aqs C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00603-21043

$700.00 USD

Blossmate Aqs C18 is a reversed-phase chromatography column compatible with pure aqueous and saline phases, suitable for the analysis of highly hydrophilic and strongly polar samples.Quantity: 1 pc...