PrepStar™ SD-1 is a versatile solvent delivery module for easy purification by HPLC. It features a software-controlled, twin piston design that meets the rigorous requirements of high quality HPLC separations. A pressure transducer in each pump head provides instant flow and pressure feedback to the motors, to maximize flow reproducibility. The dual motor, high resolution drives ensure supremely accurate solvent delivery and the pulse free pump design extends column life. An easy change of pump heads gives flow rates from 0.01 to 800 mL/min, up to 6,000 psi, so that the SD-1 is ideal for use with analytical and preparative systems, providing seamless scale-up that is simple to achieve and economical in operation.
The Agilent PrepStar SD-1 is a benchtop solvent delivery system designed for the analysis and purification of peptides and small active pharmaceutical ingredients. It features unique microprocessor-controlled twin drive pump heads that provide virtually pulse-free flow, extending column lifetime and ensuring high reproducibility. The system supports interchangeable pump heads with flow rates ranging from 0.01 to 800 mL/min at pressures up to 6,000 psi.
| Max Pressure (200 mL/min head) | 6,000 psi |
|---|---|
| Flow range (200 mL/min head) | 0.01 — 200 mL/min |
| Accuracy | 0.3% |
| Precision | +0.1% |
| Flow Noise | <0.3% |
| Operating Temperature | 4 to 40°C |
The system supports a high-pressure capability of up to 6,000 psi.
LC ReSponder software is best suited for process applications.