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.

Ultisil XB-C18, 5µm, 21.2×100mm, 120Å (1pcs/pk)

P/N: H02610-21112

$1,990.00 USD

Welch preparative column uses the same packing materials as does analytical column, to ensure the best reproducibility of analysis and preparative scale. Special packing technique and stainless mod...

Ultisil LP-C18, 3.5µm, 4.6×75mm (1pcs/pk)

P/N: H00208-20038

$640.00 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 DLC XS-C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00277-31943

$730.00 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 XS-C18, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00277-31941

$690.00 USD

Ultisil DLC LP-C18, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00208-31941

$700.00 USD

Ultisil DLC AQ-C18, 5µm, 4.6×150mm (1pcs/pk)

P/N: H00207-31941

$580.00 USD

Ultisil DLC UHPLC XB-C18, 1.8µm, 2.1×50mm, W-port (1pcs/pk)

P/N: H00201-11810

$680.00 USD

Ultisil DLC Plus C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00260-31943

$670.00 USD

Ultisil DLC Polar RP, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00215-31943

$730.00 USD

Ultisil DLC XB-C18, 5µm, 4.6×50mm (1pcs/pk)

P/N: H00201-31937

$500.00 USD

Ultisil DLC AQ-C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00207-31943

$600.00 USD

Ultisil DLC Alk C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00253-31943

$1,010.00 USD

Xtimate DLC C18, 5µm, 4.6×150mm (1pcs/pk)

P/N: 00101-21541

$780.00 USD

Xtimate DLC C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: 00101-21543

$820.00 USD

Ultisil DLC LP-C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00208-31943

$730.00 USD

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 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...

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...