Thermo Scientific™ BetaSil™ CN Guard Cartridges are available in limited dimensions
Please contact Customer Service for more details
The 10mm design offers maximum protection with minimal increase in retention Fit Thermo Scientific UNIGUARD™ direct connection and stand alone holders Particle size: 3μm 10L x 2.1mm I.D
Features of Betasil CN Solid Phase 100Å silica High surface area with high bonded phase coverage Requires: Thermo Scientific UNIGUARD™ direct connection or stand alone holder, sold separately.