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.

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

P/N: 00101-21543

$820.00 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 LP-C18, 5µm, 4.6×250mm (1pcs/pk)

P/N: H00208-31943

$730.00 USD

Welchrom C18, 5µm, 4.6×250mm,3/pk (1pcs/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,3/pk (1pcs/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,3/pk (1pcs/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 LP-C18, 5µm, 4.6×250mm,3/pk (1pcs/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,3/pk (1pcs/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,3/pk (1pcs/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

P/N: 00808-04144

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

P/N: 00607-21443

$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 (1pcs/pk)

P/N: 00607-21441

$730.00 USD

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

P/N: 00602-21043

$870.00 USD

Blossmate ST-C18 utilizes specialized surface treatment technology on a silica matrix, maintaining high mechanical strength and column efficiency. It is suitable for analyzing basic samples and met...

P/N: 00601-21043

$700.00 USD

Blossmate C18 is a versatile C18 column with broad applicability, ideal for analyzing complex sample components, and delivering excellent reproducibility.Quantity: 1 pcs/pk

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

P/N: 00605-21043

$600.00 USD

Blossmate PSV C18 is a newly developed HPLC column which can be compatible with high proportion of aqueous phase. Taking super high purity spherical silica as matrix, it bonded high-density alkyl f...

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

P/N: 00605-21041

$560.00 USD

Boltimate LP-C18, Cartridge: 2.7µm, 90Å, 4.0 ×5mm, 2pcs

P/N: U808-965-45

$220.00 USD

Welch Boltimate guard cartridges use the same packing materials as does Boltimate column to ensure the best analysis results. When 2.0 <ID ≤ 3.0mm, it is recommended to use 2.1×5.0mm cartridges,...

Boltimate EXT- C18, Cartridge: 2.7µm, 90Å, 4.0 ×5mm, 2pcs

P/N: U808-962-45

$220.00 USD

Boltimate C18, Cartridge: 2.7µm, 90Å, 4.0 ×5mm, 2pcs

P/N: U808-960-45

$220.00 USD

Boltimate LP-C18, Cartridge: 2.7µm, 90Å, 2.1 ×5mm, 2pcs

P/N: U808-965-25

$220.00 USD

Boltimate EXT- C18, Cartridge: 2.7µm, 90Å, 2.1 ×5mm, 2pcs

P/N: U808-962-25

$220.00 USD

Boltimate C18, Cartridge: 2.7µm, 90Å, 2.1 ×5mm, 2pcs

P/N: U808-960-25

$220.00 USD