The Hewlett Packard HP / Agilent 1100 HPLC series is the current model and arguably the best design in the industry because of the optimized design of the quaternary pump ensuring virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled. This design with variable stroke volume allows pulse-free solvent delivery and efficient mixing. An inlet-valve electronically activated and synchronized to piston stroke - eliminates vapor formation with volatile solvents and is maintenance free. With high-speed proportioning valve and pre-configured vacuum degasser, for convenient low-pressure mixing of up to four solvents and highest flexibility in solvent choices.

Hewlett Packard HP / Agilent 1100 HPLC Pump Features :

• Ease-of-use - handheld control module lets you enter operating parameters fast, store methods easily and display pressure profile, diagnostics and task-oriented information.
• Durable - stainless steel, titanium, gold, ruby, sapphire, ceramics, PEEK and PTFE ensure long lifetime. Seal wash option for high salt mobile phases keeps maintenance to a minimum for lower operation costs.
• Wide flow range - up to 10 ml/min for broad HPLC work, including semi-preparative separations.
• Better for GLP - built-in leak and pressure test with graphical presentation of pressure profiles, and early maintenance feedback.

The HP / Agilent 1100 Isocratic Pump has a flow range of 0.1 to 10.0 ml/min and a maximum operating pressure of 5880psi (400 Bar).

Hydraulic system	Dual piston in series pump with proprietary servo-controlled variable stroke drive, floating pistons and active inlet valve
Setable flow range	0.001 – 10 ml/min, in 0.001 ml/min increments
Flow range	0.2 – 10.0 ml/min
Recommended pH range	1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel.
Operating voltage	230V

This refurbished HP / Agilent 1100 G1310A Isocratic Pump is in a great shape. It has been tested at SpectraLab Scientific.

A 90 days warranty is included.

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