BUCHI Cartridge C-670 User Manual

Page 15

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BÜCHI Cartridger

C-670

5 Operation

5.2.5 Screwing in the cartridge

Now screw the cartridge with the side of the frit into the
cartridge holder until the stop. Movement of the frit is prevented
by the stop.For short cartridges of 75 mm length use the
elongation.

5.2.6 Packing the cartridge

Submerge the cartridge into the fluidized gel. Open the valve
On the front side of the cartridger. The cartridge is filled all at
once. Leave the valve open and carefully withdraw the
cartridge from the glass vessel.

Adherent gel is cleaned from the cartridge by the brushes in
the lid. You should thereby directly clean off the gel projecting
beyond the length of the cartridge.

See also video of cartridge packing at the Buchi synthesis
homepage http://synthesis.buchi.com

Figure 5.6: Submerged cartridge with vacuum valve