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.

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.

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...

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

P/N: 965-04043

$2,000.00 USD

A Boltimate core-shell column is constructed with a 1.7 μm solid core and a 0.5 μm porous layer. This core-shell particle design delivers high column efficiency (~200,000 plates/m) and exceptional ...