Agilent Technologies 6850 Series Service Information page 75

7. Install a zero dead volume (ZDV) union onto
the bare end of the direct-tube assembly
using a a 1/16-inch graphite/Vespel ferrule
supplied in this kit.
• For 320 µm columns, install part number
0100-1527
• For 530 µm columns, install part number
0100-1515
• For a 1/8-inch packed column, install the
1/8-inch to 1/16-inch ZDV reducing union
Released: April 2004
Figure 1-19. Union installed onto the direct-
6850 Series Gas Chromatograph Service Procedures
tube assembly
75