Nimbus Dual Column (PST-Nimbus-AB)
Auto-dual-column nanospray source for AB Sciex Nanospray; with calibration position and sheath gas option. This uses the frame of the AB Sciex Nanospray I, II or III. Nimbus upgrade.

Dual-column advantages:

• Substancially reduces carryover and improves data quality by washing the sample, column and emitter off-axis
• On-board computer positions one column for analysis while switching off the high voltage on the second column performing off-axis loading, washing and equilibration
• Dual column automated system increases nano-LC throughput by up to 100%