美国戴安Dionex UTAC-ULP2 Ultra Trace Columns 戴安色谱柱 079918 离子色谱柱

The IonPac^® UTAC-ULP2 Ultra Trace Anion Concentrator Column is an anion-exchange concentrator column with low void volume of approximately 145 μL. The UTAC-ULP2 is a general purpose concentrator for use with syringe or autosampler loading. This ultralow backpressure concentrator can be used with the AS-DV, AS-HV, or AS Autosamplers, and with single piston sample delivery pumps including the AXP. It is compatible with carbonate/bicarbonate, borate, and hydroxide eluents. Backpressure resilience has been improved to eliminate the need for a pulse dampener on the loading pump, and matrix resilience has been improved to allow direct injection of samples containing polyacrylic acid additives.

• Ultra-Low backpressure column
• Compatible with the AS, AS-HV and AS-DV Autosamplers, and Loading Pumps
• Ultraclean (low sulfate) concentrator column
• Supports carbonate/bicarbonate, borate, and hydroxide eluents