Used Lab Equipment
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Hewlett Packard 1100 Series - G1311A HPLC Quaternary Pump
Hewlett Packard 1100 Series - G1311A HPLC Quaternary Pump
Cambridge Scientific ID #: 22470The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions. An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free. Instrument comes equipped with four solvent inlets with built-in gradient control.
Specifications:
- Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/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
- Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
Our used lab equipment is fully refurbished, guaranteed to work up to manufacturers specifications and are delivered to our customers in as close to new condition as possible. Typical turnaround for refurbishing of used lab equipment is 2-4 weeks. They also come with our standard 6 Month parts and labor warranty. Prices do not include S/H unless otherwise indicated. Pictures enclosed and the actual unit may vary unless specified.