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SSI Binary Gradient Pump

SSI Binary Gradient Pump. Modular Simplicity. Ideal Gradient Characteristics. Modular design Small foot print Easy Maintenance Compatible with stand alone control & Data systems 1 m l to 5ml/min flow range with 1% resolution. Integrated Binary Gradient Pump. Small footprint

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SSI Binary Gradient Pump

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  1. SSI Binary Gradient Pump Modular Simplicity

  2. Ideal Gradient Characteristics • Modular design • Small foot print • Easy Maintenance • Compatible with stand alone control & Data systems • 1ml to 5ml/min flow range with 1% resolution

  3. Integrated Binary Gradient Pump • Small footprint • Integrates fluidics • Simple control • Low dead volume • High precision

  4. Easy Maintenance • Modular design • Simple seal changes • Self flush is standard • Pumps are on pull out drawers • Each pump is independently serviceable

  5. Fluid Path Fully Accessible • Easy Set up • Connect inlet lines • Connect line to Injector • Prime pump • 200mlDelay • Ez Prime in head PPV

  6. Simple Front Panel Control • Can select and set • Flow • Max pressure limit • Low pressure limit • Allows monitoring • Pressure • Flow • Start or stop the pump

  7. EZ Prime • Allows each head to be primed independently • Can prime head while other pump is running

  8. High Performance • Dead volume is minimized • 0.001ml/min flow resolution • Out gassing effects minimized since mixing is on high pressure side of pump • Precise digital control of each solvents flow • Use data system interface for control or keypad controller

  9. Low Delay Volume Flow 0.5ml/min step at 3.0 min 200ml Delay

  10. 2% Gradient Steps at 0-10% 520 500 480 Millivolts 460 35.0 40.0 45.0 50.0 55.0 Minutes

  11. Fast Gradients at 3 mL/min 180 135 90 Millivolts 45 0 0.00 0.95 1.90 2.85 3.80 4.75 5.70 6.65 7.60 8.55 Minutes 100%A for 2 minutes 0-100%B in 1 min, 3 min

  12. Linear and Step Binary Gradient Profile, 250 mL/min; Two Runs Superimposed 100%A for 2 min; 0-100%B over 25 min. Gradient Accuracy was determined to be 1% absolute (of set value)

  13. Easy System Configuration • Add a detector • Choose a manual injection valve or Autosampler • Choose a column • Choose your data collection system • Begin

  14. Wide Variety of Controllable Detectors • Fluorescence • UV/Vis • Single Channel • Multi Channel • Diode Array • Conductivity • Evaporative Light Scattering

  15. Works With All Analog Detectors • Use EZ Chrom SI with 35900E A to D box • Use a keypad controller and a strip chart recorder

  16. Application Specific Systems • Amino Acid Systems • Carbamate Systems • Clinical assay systems • Genetic Variant system • Aflatoxin System • Glyphosate system

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