Agilent Technologies ALS Handbuch Seite 68

6850 Series GC Site Preparation
You must also provide the fittings and reducers required to convert the
cylinder regulator fitting (for example, 1/4-inch male NPT) to the 1/8-inch
female Swagelok fitting needed to connect to the instrument. These fittings are
not included with the GC. These fittings are not included with the installation
kits. See
68
"Gas Plumbing" on page 89 for part information.
GC, GC/MS, and ALS Site Preparation Guide