Description
Length (Metric): 50 mm
Diameter (Metric): 0.4 mm
Column Type: Guard Column
Unit Size: Each 1
Easy Method TransferWith similar selectivity and increased peak efficiencies, you can easily transfer applications from the Dionex IonPac AS19 column to the Dionex IonPac AS19-4μm column. Significantly Reduce Eluent Usage The Dionex IonPac AS19-4μm Capillary Column is packed with the same material as the equivalent standard bore version (providing the same performance as a 4 mm column), but requires only 1/100th the eluent flow rate. The capillary format provides the advantage of significantly reduced eluent consumption, which helps reduce operating costs. Dionex IonPac AS19-4μm Capillary Column Features
• Choose from three formats: 4 x 250 mm, 2 x 250 mm and 0.4 x 250 mm
• Recommended hydroxide-selective column for trace bromate in drinking water matrices
• Meets or exceeds performance requirements of US EPA Method 300.0 and US EPA Method 300.1
• High capacity: 240μeq per column (4 x 250 mm)
• Column selectivity is optimized for 30 °C operating temperature
• Compatible with organic solvents These capillary columns require high pressure Thermo Scientific™ Dionex™ ICS-5000+ or Dionex ICS-4000 HPIC™ system to run at standard flow rates.
