HPLC Guard Columns and Cartridges
Waters Corp µBondapak Amino (NH2) Guard-Pak Insert, 125Å, 10 µm, 10/pk
If your method calls for µBondapak packings, there is only one µBondapak packing material. Many companies claim to have columns with µBondapak-like selectivity but not one has ever passed Waters stringent QC batch test. Waters set the standard for reproducible, high-performance chromatographic columns. Waters µBondapak columns are still the most widely referenced and requested columns in the world.
Waters Corp XBridge Protein BEH SEC Guard Column, 450à , 2.5 µm, 4.6 mm X 30 mm, 1/pk
XBridge Protein BEH SEC Guard Column, 450à , 2.5 µm, 4.6 mm X 30 mm, 1/pk
Waters Corp ACQUITY UPLC BEH C18 VanGuard Pre-column, 130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pk
As the premier column for method development, the 1.7 um ACQUITY UPLC BEH C18 sorbent provides you with the most universal column choice for UPLC separations. The trifunctionally bonded BEH particle gives you the widest usable pH range (pH 1-12), superior low pH stability, and ultra-low column bleed for high sensitivity MS applications. The VanGuard pre-column connects directly to the inlet of the ACQUITY UPLC column which minimizes extra columns volumes and reduces leaking by eliminating additional connections.
Waters Corp XSelect HSS T3 VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
XSelect HSS T3 VanGuard Cartridge, 100à , 5 µm, 2.1 mm X 5 mm, 3/pk
