Welch Materials Boltimate HILIC Guard Cartridge, 2.7 µm, 90 Å, 2.1 x 5 mm, 2 pk - U808-964-25

Welch Boltimate guard cartridges use the same packing materials as does Boltimate column to ensure the best analysis results. When 2.0

Welch Boltimate guard cartridges for analytical columns are sold in packs, each pack containing 2 pieces (1 unit = 1 pack = 2 pcs).

Boltimate HILIC column features a hydrophilic-treated silica surface, providing excellent retention for polar compounds in HILIC mode. It offers selectivity that complements reversed-phase columns.