Raptor Polar X 2.7um EXP Guard Column Cartridges 5 x 2.1mm, 3pk

Part Number: APARES-9311A0252

ID (mm): 2.1

Particle size (µm): 2.7

Length (mm): 5

Lead Time: 3 to 5 weeks

  • Free-Turn architecture allows for cartridge changes by hand without disrupting the inlet and outlet fluid connections—no tools required.
  • Patented titanium hybrid ferrules can be installed multiple times without affecting the high-pressure seal.
  • Auto-adjusting design ensures a zero dead volume (ZDV) connection to any 10-32 female port.
  • Guard column cartridges need the EXP direct connect holder (cat.# 25808).
  • Combine with the EXP hand-tight fitting (cat.# 25937–25938) for installation without tools.
  • This setup works excellently with any Raptor column to provide maximum protection against particulates and matrix contamination, particularly when employing dilute-and-shoot or other minimal sample preparation methods.