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Waters 1525 Binary HPLC Pump

Waters 1525 Binary HPLC Pump
  The Waters 1525 Binary HPLC Pump is integrated, high-pressure, binary HPLC pump that feature on-board pulse dampening and efficient mixing. Their pulse-free solvent flow, from analytical to semi-preparative flow rates, makes them ideal for use with highly sensitive detectors.

The Waters 1525 Binary HPLC Pump is designed for use with 2 to 4.6 mm I.D. columns in routine LC and LC/MS applications. They have a programmable flow-rate range of 0.00 to 10.00 mL/min in 0.01 mL increments.

Optional features:
  •     * Extended Flow (EF) heads for extended flow rate range up to 22.50 mL/min for use with 10 to 19 mm I.D. columns
  • 1500 Series Column Heater with a temperature range of 20 to 60 °C to maintain accurate, consistent column temperature
  • Integral vacuum degasser to remove dissolved gases from the mobile phase, improving performance and reliability
  • Automated seal wash helps extend the primary seal life for reliable operation
  • FlexInject manual dual injector module for both analytical and semi-preparative injections




MassLynx 4.0(SP1) and Breeze 3.3 software

Programmable flow rate

0.00 to 5.00 mL/min, in 0.01-mL/min increments

Flow precision

2 secs, SD, replicates based on retention time or  volumetric measure at 0.2 mL/min 1000-2000 psi backpressure, PQ test (each pump individually)1

Flow accuracy

2% of setting at 0.1mL/min using degassed methanol at 1000-2000 psi backpressure (each pump individually)

Maximum operating pressure

6000 psi (41,370 kPa, 40 bars)

Operating pressure limits

Software programmable high and low pressure limits; user selectable in psi, kPa,bar

Delay volume

<30 µL (without mixer) , 100 (with one 50 µL mixer)

Gradient accuracy

<1% of setting (typical) between 10 to 90%, and 1000 psi backpressure (methanol: methanol with propylparaben and one 50 µL mixer)

Gradient Precision

<0.5% RSD (typical) between 10 to 90%, 0.1 mL/min, and 1000 psi backpressure (methanol: water  with octanophenone and one 50 µL mixer)

Pressure Ripple (one pump)

<2.0% at 0.5 mL/min, degassed methanol, at 1000 to 2000 psi backpressure

Gradient Ripple

<1.5% normalized to full scale between 10 to 90%, 0.1 mL/min, and 1000 psi backpressure (methanol: methanol with propylparaben and one 50 µL mixer)

This refurbished Waters 1525 Binary HPLC Pump is in great condition. It has been tested at SpectraLab Scientific.

A 90 day warranty is included. Multiple available.

We have special expertise on analytical equipment. We encourage you to contact us to speak with one of our expert and professional team members.

Thanks for looking and we look forward to hearing from you!
  Price: $4,750 USD
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