Agilent Technologies Agilent 7890 Series Maintenance Manual page 69

Table 11 Nuts, ferrules, and hardware for capillary columns
Column id (mm) Description
.530 Ferrule, Vespel/graphite,
0.8-mm id
Ferrule, graphite, 1.0-mm id
Ferrule, graphite, 0.8-mm id
Column nut, finger-tight (for
0.53-mm columns)
.320 Ferrule, Vespel/graphite,
0.5-mm id
Ferrule, graphite, 0.5-mm id
Column nut, finger-tight (for
.100- to .320-mm columns)
.250 Ferrule, Vespel/graphite,
0.4-mm id
Ferrule, graphite, 0.5-mm id
Column nut, finger-tight (for
.100- to .320-mm columns)
.100 and .200 Ferrule, Vespel/graphite,
0.37-mm id
Maintaining Your GC
Table 10 Nuts and ferrules for packed columns (continued)
Description
1/8-inch id
brass tubing nut
1/4-inch id Swagelok
stainless steel nut, front
ferrule, back ferrule
1/4-inch id Swagelok
brass nut, front ferrule,
back ferrule
1/4-inch id Vespel/
graphite ferrule
1/4-inch id
brass tubing nut
Typical use
0.45-mm and 0.53-mm capillary
columns
0.53-mm capillary columns
0.53-mm capillary columns
Connect column to inlet or detector
0.32-mm capillary columns
0.1-mm, 0.2-mm, 0.25-mm, and
0.32-mm capillary columns
Connect column to inlet or detector
0.1-mm, 0.2-mm, and 0.25-mm
capillary columns
0.1-mm, 0.2-mm, 0.25-mm, and
0.32-mm capillary columns
Connect column to inlet or detector
0.1-mm and 0.2-mm capillary
columns
Maintaining the Purged Packed Inlet
Typical use
1/8-inch column
1/4-inch column
1/4-inch column
Inlet/detector
liner/adapters
1/4-inch column
1/4-inch column
Part number/quantity
5062-3512 (10/pk)
5080-8773 (10/pk)
500-2118 (10/pk)
5020-8293
5062-3514 (10/pk)
5080-8853 (10/pk)
5020-8292
5181-3323 (10/pk)
5080-8853 (10/pk)
5020-8292
5062-3516 (10/pk)
6
Part number/quantity
5180-4103 (10/pk)
5080-8753 (20 each/pk)
5080-8752 (20 each/pk)
5080-8774 (10/pk)
5180-4105 (10/pk)
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