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.

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

P/N: U808-965-25

$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-PFP, Cartridge 2.7μm, 90Å, 2.1 ×5mm, 2pcs

P/N: U808-963-25

$220.00 USD

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

P/N: U808-962-25

$220.00 USD

Boltimate Phenyl-Hexyl, Cartridge 2.7μm, 90Å, 2.1 ×5mm, 2pcs

P/N: U808-961-25

$220.00 USD

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

P/N: U808-960-25

$220.00 USD

P/N: 966-04039

$1,060.00 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 ...