Welch Materials Ultisil XB-C18 UHPLC Guard Cartridge, 1.8 µm, 120 Å, 2.1 x 5 mm, 2 pk - HU808-201-25

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

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

Ultisil UHPLC XB-C18 is based on 1.8 µm high-purity silica and can withstand pressures up to 15,000 psi. Being a versatile C18 analytical column, it is ideal for analyzing complex matrix samples and provides excellent peak shapes for acidic and basic compounds.