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L-2350 Column Oven


The Model L-2350 Column Oven incorporates new technology that provides superior temperature stability and reduces thermal gradients resulting in greatly enhanced performance. Peltier heating and cooling allow short equilibration times. In addition, solvent is preheated prior to reaching the column which results in stable temperature inside the column. System connectivity ensures that sample injections are made only when temperature has been reached.
  • Large column compartment housing up to four 50-cm columns.
  • Controls a wide range of temperature (5 to 85 °C at ambient of 20 °C) with superior stability (± 0.1 °C).
  • Provides stable retention times through optimized preheating.
  • Can be used with2 valves (optional) to accommodate avariety of applications.


L-2350 Column Oven Specifications
Range [Room temp- 15 °C] to [Room temp + 65 °C]
Setting range 1 to 85 °C (in 1 °C increments)
Accuracy +/- 1 °C
Safety Built-in vapor/leak sensor
Stability +/- 0.1 °C
Column capacity Up to four 50-cm columns
GLP functions Serial number registration in unit memory
Options 3-column selector valve
6-way 2-position valve
10-way 2-position valve
Manual injector (Rheodyne 7725i)
Dimensions 8.25 in (W) x 14.20 in (D) x 24.25 in (H)
(210 mm (W) x 360 mm (D) x 615 mm (H))
Weight approx. 44 lbs (20 kg)



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