Waters Prep HPLC 2535 Quaternary Gradient Module

Manufacturer: Waters Model: 2535 Condition: Used Warranty: 90 day Test Performed: tested Listing ID# 25078

Waters Prep HPLC 2535 Quaternary Gradient Module

This Waters Prep HPLC 2535 Quaternary Gradient Module is in excellent condition.

The 2535 Quaternary Gradient Module is a four solvent, low pressure mixing gradient pump (up to 50 mL/min) that serves as a solvent delivery device for purification systems. Dual programmable flow paths enable the system volume to change when the column size is changed.


  • Four-solvent gradient selection
  • Two fluidic pathways (small scale and large scale) to accommodate column selection and chromatographic efficiency
  • Control from MassLynx™ or Empower™ software, or console allowing scale up via a familiar software interface
  • Interfaces to a variety of detectors and peak fraction collectors for optimum purifications
  • Allows UV- or MS- directed purification with MassLynx Software
  • Leak detection is standard
  • 50 mL/min capability for using columns up to 30 mm I.D. for pruification of milligrams of material
  • Many optional shelf units, degassers, splitters, and accessories to customize any system
  • High pressure operation @ 6,000 psi (414 bar) to accommodate a wide variety of column lengths, diameters, and particle sizes

– Electrical data;  6.5 A, 50/60 Hz, 
– Power consumption: 650 W
– Fuse: 10A, 5 x 20 mm, slow-blowing, IEC type
– Line Voltage: 100 to 240 Vac +/- 10%
– Operating temperature: 4 – 40 °C (39.2 – 104.0 °F)
– Operating humidity: 10 – 90%, non- condensing 
– Dimensions (W x H x D): 28.0 x 43.2 66.0 cm (11.0 x 17.0 26.0 in.)
– Weight: 39.5 kg (87.0 lbs)

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