Agilent Technologies 6850 Series II User Information page 135

Inserts. Glass inserts are often used with metal liners to reduce reactivity and
trap nonvolatile residues. Always use them with capillary columns. Inserts are
installed from the top of the inlet and should be installed before the column.
See
The purged packed inlet is shipped with a liner and insert for use with capillary
columns; see
Narrow-bore capillary columns are not recommended for use with this inlet.
Table 26. Liner and Insert for Wide-Bore Capillary Columns
Column type
530 µm or
320 µm
*Deactivated
Released: March 2004
"Installing a glass insert" on page
Table 26. If you are using packed columns, consult
Liner
19244-80540
6850 Series II GC User Information
Maintaining a purged packed inlet
138.
Insert
5080-8732 or 5181-3382*
1/4-inch
Vespel ferrule
1/4-inch nut
Capillary liner
Routine Maintenance: Inlets
Table 27.
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