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Jasco LC-4000 series Column Ovens


From compact to large for automatic method scouting

The LC-4000 Series HPLC column ovens have been designed to provide excellent utility for a wide range of different user requirements.

All HPLC column ovens have built-in electronic cooling for controlling column temperature at sub-ambient temperatures. The CO-4062 and CO-4061 block-heater type ovens can be fitted with an optional micro-volume pre-heating unit for pre- heating the mobile phase before the column to improve resolution and peak shape.

HPLC CO-4061/62 Compact

Jasco LC-4000 series Column Ovens

Compact and stackable ovens

CO-4061
For simple requirements the stackable CO-4061 can be used with column lengths up to 200mm (or up to 300mm with an optional extension).

CO-4062
For RHPLC and UHPLC the CO-4062 has capacity for up to six 150 mm length columns, with optional one or two internally mounted automatic switching valves for 2 or 6 column selection.

CO-4061/4062

Jasco LC-4000 series Column Ovens

For preparative LC or GPC

For GPC and larger preparative columns, select either of the two high-capacity CO-4060 or CO-4065 HPLC column ovens.

CO-4060
The CO-4060 can accommodate columns with lengths up to 300mm or larger ID preparative columns.

CO-4065
The CO-4065 can accommodate up to 10 columns with lengths up to 300mm and a pair of column selection valves is included as standard.

CO-4060/4065

Jasco LC-4000 series Column Ovens

RO-4068 Reaction Oven

The RO-2068 reaction oven is used for high temperature post-column sample processing with capacity for columns and reaction coils. with lengths up to 300mm or larger ID preparative columns. The CO-4065 can accommodate up to 10 columns with lengths up to 300mm and a pair of column selection valves is included as standard.

RO-4068

RO-4068 Reaction Oven

Pre-Column Temperature Stabilizer

Pre-Column Temperature Stabilizer
  • Analysis Conditions

    Column X-Presspak VC18-W
    (3 mmI.D. x 50 mmL, 2 μm)
    Eluent Water / Acetonitrile (Gradient)
    Flow Rate 1.0mL/min
    Sample Gasoline Oxidization Products

Comparison of Toluene Peaks

  • Room Temp.Oven Temp.Pre-Column StabilizerTheoreticalPeak WidthtR(min)
    21°C 25°C With 56095 0.019 1.893
    Without 54747 0.019 1.897
    40°C With 46021 0.020 1.799
    Without 36402 0.023 1.851