Buchi Pure C-810 - Performing Flash Separations

Büchi Labortechnik AG
Operation | 6
Operation Manual Pure Chromatography Instruments
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u Place the trays in the fraction collector bay.
u Make sure that the tab is in the optical sensor slot.
6.4.6 Selecting an existing method
Navigation path
➔ File ➔ Open Method
u Navigate to the Open Method dialog according to the navigation path.
ð The display shows the dialog box Open Method .
u Select the method you wish to use.
u The display highlights the selected method black.
u Tap the button [OK].
ð The method is selected.
ð The dialog box closes.
6.4.7 Selecting values on the dialog box Sample Loading
The display shows the dialog box Sample Loading during the starting phase of a
separation.
The following settings are possible:
Action Explanation
[Lower flow rate for
specified time after in-
jection]
Reduce flow rate for a specified period, when the pressure
increases significantly at the start of the run after sample
injection.
[Flush 2nd solvent at the
end of the run]
Automatically cleaning the system and column.
[Override Start Vial] Select the start vial according to your needs.
6.5 Performing a Flash separation using a method
NOTE
Pure C-810 / C-815 / C-850 only
6.5.1 Preparing the instrument
Time required: approx. 30 sec.
Precondition:
R All commissioning operations have been completed. See Chapter5 "Installation",
page24
u Switch the On/Off master switch to On.
u Tap the On/Off switch.
ð The instrument is starting up.
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