Agilent 1200 G1311A Quaternary Pump HPLC FPLC GC CE Lab Equipment

Product Information

As a quirky intelligent laboratory scientist, let me introduce you to the Agilent 1200 G1311A Quaternary Pump! This amazing pump ensures virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled. Not to mention, the pump is equipped with a high-speed proportioning valve. This used Lab Equipment has applications in HPLC, FPLC, GC, and CE systems. Imagine the precision of setting the flow range from 0.001 to 10 ml/min in 0.001 ml/min increments, or the low pressure quaternary mixing/gradient capability using a proprietary high-speed proportioning valve. With a 30-Day Warranty, this exceptional equipment is designed for the practical needs of laboratory settings. Did you know that the precision and accuracy of this Quaternary Pump makes it perfect for a wide range of liquid chromatography applications?

• Virtually pulse-free and stable solvent flow
• High-speed proportioning valve
• Wide set-able flow range from 0.001 to 10 ml/min
• Low pressure quaternary mixing/gradient capability
• Maintenance-free and efficient mixing

• Set-able Flow Range: 0.001 - 10 ml/min in 0.001 ml/min increments
• Flow Range: 0.2 - 10.0 ml/min
• Flow Precision: 0.07% RSD, or 0.02 min SD, based on retention time at constant room temperature
• Flow Accuracy: 1% or 10 l/min
• Pressure: Operating range 0 - 40 MPa (0 - 400 bar, 0 - 5880 psi) up to 5 ml/min; Operating range 0 - 20 MPa (0 - 200 bar, 0 - 2950 psi) up to 10 ml/min
• Pressure Pulsation: < 2% amplitude (typically < 1%), at 1 ml/min isopropanol, at all pressures > 1 MPa (10 bar)
• Recommended pH Range: 1.0 - 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
• Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve, Delay volume 800 - 1100 l, dependent on back pressure
• Composition Range: 0 - 95% or 5 - 100%, user selectable
• Composition Precision: < 0.2% SD, at 0.2 and 1 ml/min

Metric: 16.78 kg
Imperial: 37 lbs

Metric: 26 cm x 22 cm x 14 cm
Imperial: 10.24 in x 8.66 in x 5.51 in

90272000

The harmonized code 90272000 is for liquid chromatography instruments. It is used because the Agilent 1200 G1311A Quaternary Pump is a crucial component of liquid chromatography systems and the code accurately represents its function and application.