The XBridge Peptide BEH C18 VanGuard Cartridge, 300 Å, 2.5 µm, 3.9 mm X 5 mm VanGuard column products are optimized to protect and prolong analytical column lifetimes without compromising chromatographic performance. These guard columns are ideally suited for the physical and chemical protection of the XBridge Peptide BEH C18 300Å columns. The 300Å pore size trifunctionally bonded BEH particle offers the widest usable pH range, superior low pH stability, and ultra-low column bleed for especially large peptides in for proteomic, peptide mapping, and synthetic peptide applications. This Part Number is for the appropriate VanGaurd Cartridge, designed to protect the 4.6mm ID analytical column, and requires the reuable Universal Guard Cartridge Holder (p/n: 186007949)

These guard columns are compatible with:

p/n: 186009074 XBridge Peptide BEH C18 XP Column, 300Å, 2.5 µm, 4.6 mm X 50 mm

p/n: 186009075 XBridge Peptide BEH C18 XP Column, 300Å, 2.5 µm, 4.6 mm X 100 mm

p/n: 186009076 XBridge Peptide BEH C18 XP Column, 300Å, 2.5 µm, 4.6 mm X 150 mm

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