Columns and Traps
Installing capillary columns
Released: March 2004 6850 Series II GC User Information page 32 of 256
The FPD uses a special adapter for capillary columns. The FPD Capillary
Adapter, part number 19256-80570, allows fused silica columns as large as
530 µm id to be run right to the base of the FPD flame, minimizing sample
tailing or loss of chemically active sites.
Materials required
Column nut and ferrule
FPD Capillary column adapter
1/4-inch nut and ferrule
Column cutter
1/4-inch wrench
9/16-inch wrench
Metric ruler
Typewriter correction fluid
1. Assemble a brass nut and graphite/Vespel ferrule onto the adapter.
19256-80590
FPD 1/8-inch adapter
19256-80570
FPD Capillary Adapter
1/4-in. nut
Capillary column adapter
1/4-in. ferrule
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