Waters Alliance 2695 HPLC System with Waters 2996 PDA Detector, Column Heater and Software


This system has been cleaned and tested for functionality. This instrument is in great condition including parts, accessories and activated software.

Out of stock


Our pre-owned Waters Alliance 2695 comes equipped with a PDA detector, column heater and software. The system is in great condition and is fully tested.


Number of Solvents: One to four

Solvent Conditioning: Vacuum degas, two (2) operating modes, four (4) chambers, ≈<500 uL internal volume per chamber

Programmable Flow Rate Range: 0.000 and 0.010 to 10.000 mL/min in 0.001-mL/min. increments

Typical Operating Flow Rate Range: 0.050 to 5.000 mL/min in 0.001-mL/min increments

Effective System Delay Volume: <650 µL, independent of backpressure @ 1 mL/min

Plunger Seal Wash Integral, active, programmable

Gradient Profiles Eleven (11) gradient curves [including linear, step (2 curves), concave (4 curves), and convex (4 curves)]

Dry Prime/Wet Prime Automatic, front panel control Flow Ramping Time (0.01 to 30.00 min in 0.01-min increments) to reach maximum flow rate

Maximum Operating Pressure 5000 psi (345 bar) (0.010 to 3.000 mL/min)

Programmable upper and lower limits.

Pressure fall-off at >3.000 mL/min.

Pressure Ripple ≤2.5% (1 mL/min, degassed methanol, at 1700 psi backpressure) Composition Range 0.0 – 100.0 in 0.1% increments

Number of Sample Vials 120 vials, configured in 5 carousels of 24 vials each

Number of Sample Injections 1 to 99 injections per sample vial

Column Heater (Optional) 20 °C (5 °C above ambient) to 60 °C, in 1 °C increments

Column Selector Valves (Optional) 2- column (2 position, 6-port) 2- column with regeneration (2- position, 2- port) 3- column 6-column


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Additional information

Weight 120 kg
Dimensions 100 × 120 × 150 cm


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