1200 Series Pumps - Overview 

 Analytical flow rate range

0.05 – 10 mL/min

• Agilent 1200 Series Isocratic Pump
  A workhorse designed for the needs of QA/QC applications. Recommended for GPC applications, where run-to-run and day-to-day precision of retention times is important.
• Agilent 1200 Series Binary Pump
  The binary pump implements a high-pressure mixing principle. It is the pump of choice for reproducible gradients and high performance, especially at lower flow rates. It is also designed for high-throughput applications using columns with standard particle sizes such as 3.5 or 5 µm.
• Agilent 1200 Series Binary Pump SL
  Especially designed for high throughput, high resolution applications using sub-two-micron columns for LC-UV and LC-MS applications in the pharmaceutical, chemical and life science markets. Based on a high pressure mixing principle with flow rates up to 5 mL/min at 600 bar the Agilent 1200 Series Binary Pump SL can also be used for all standard applications.
• Agilent 1200 Series Quaternary Pump
  Provides highest flexibility in solvent mixing. Recommended for a wide range of research and routine applications in the environmental and food area, and for method development in the pharmaceutical industry.
• Agilent 1290 Infinity Binary Pump
  The new 1290 Infinity Binary Pump delivers the industry’s widest analytical power range for ultimate chromatographic performance and flexibility. Lowest delay volumes down to 10 µL combine with active damping and the new multilayer-based Agilent Jet Weaver mixer facilitates ultra fast gradients and provides for superior UV-sensitivity.

 Low flow rate range

• Agilent 1200 Series Capillary Pump
  A unique pump design – EFC (Electronic Flow Control), real-time adjustment of the flow rate – offers better control and flexibility of low flow rates. The pump is ideally suited for capillary LC and LC/MS applications, like bio-pharmaceutical research, where sample volumes are limited and higher sensitivity is essential.
• Agilent 1200 Series Nanoflow Pump
  Uses a unique solvent delivery technology optimized for nanoliter-per-minute flows and features EFC (Electronic Flow Control) with active feedback and real-time adjustment of the flow rate. This provides extremely stable and accurate flow, resulting in stable ion generation, which in turn provides higher MS sensitivity. Proteomics is a typical application area for the nanoflow pump. The Nanoflow LC System  is used for multidimensional chromatography and LC/MS/MS for protein identification (online and offline 2D LC).

 Preparative flow rate range

0.5 – 100 mL/min

 Agilent Vacuum Degassers