Columns and Traps Part 1. Capillary columns
Procedure: Installing capillary columns in the split/splitless inlet
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4. Adjust the column position so that the correction fluid mark on the column
is even with the bottom of the column nut.
5. Tighten the column nut an additional 1/4 to 1/2 turn so that the column cannot
be pulled from the fitting with gentle pressure.
6. After the column is installed at both inlet and detector, establish a flow of
carrier gas through the inlet. Heat the oven, inlet, and detector to operating
temperature. Allow them to cool, and then retighten the fittings.
Correction
fluid mark
1/4 turn
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