Page 20 - Shimadzu Nexera Prep

Options

Suited to the Target Preparative Method

Column Hub
Column Holder
Column Holder SLIM

Preparative columns with an I.D. of 20 mm to 50 mm as well as manual switching valves can be attached. The valves can be used
for column switching.

Speci cations
Installable Valves Installable Columns Size
Column Hub Automatic Switching Valves Up to 4 pcs Preparative Columns 2 pcs* 5 Analytical Columns 6 pcs* 5 W 260 × H 560 × D 500 mm
Column Holder Manual Switching Valves Up to 4 pcs Preparative Columns 2 pcs Analytical Columns 1 pc W 250 × H 465 × D 400 mm
Column Holder SLIM Manual Switching Valves Up to 5 pcs Preparative Columns 2 pcs* Analytical Columns 1 pc W 110 × H 625 × D 500 mm
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*5 When attaching three or more analytical columns or two preparative columns to the column hub, the optional “Column Bracket” is needed.
*6 If two preparative columns are attached using the Column Holder SLIM, the optional Column Clamp ASSY (P/N: 228-17701-94) is required.

Column Hub Column Holder Column Holder SLIM

For Multiple Detection Triggers
A/D Conversion Board Kit
This is required for preparative work using multiple detector triggers. Expand the hardware to suit the number of detection
trigger channels required.

Degassing Units
DGU-403 / DGU-405

• A low-capacity degassing unit that uses a special fluororesin membrane.
DGU-403: 3 flow lines, DGU-405: 5 flow lines
• The maximum operating flow rate per flow line is 10 mL/min.
• Designed for use in analytical and preparative fractionation, this unit is used only
when retention time reproducibility needs to be improved during analysis. DGU-403
Note: When connecting to an LC-20AP, a connection kit must be obtained separately.
Note: LC-20AR connection kit is required when the operating flow rate is more than 10 mL/min.

Helium Degassing Unit
DGU-10B
• Eliminates air bubbles, baseline undulation, drifting, etc. by purging dissolved air from
mobile phases.
• The DGU-10B can be used to degas up to four mobile phase solutions with helium gas.
• This unit is switched ON/OFF from the solvent delivery unit or system controller.

DGU-10B

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