Agilent Technologies Agilent 7890 Series Maintenance Manual page 261

Table 42 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)
Maintaining Your GC
Table 40 Jets for capillary optimized fittings
Jet type
Capillary with extended jet
(recommended)
Capillary
High-temperature
Table 41 Jets for adaptable fittings
Jet type
Capillary with extended jet
(recommended)
Capillary
Capillary, high-temperature
Packed
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
Maintaining the NPD
Part number Jet tip id
G1534-80580 0.29 mm
(0.011 inch)
G1531-80560 0.29 mm
(0.011 inch)
G1531-80620 0.47 mm
(0.018 inch)
Part number Jet tip id
G1534-80590 0.29 mm
(0.11 inch)
19244-80560 0.29 mm
(0.011 inch)
19244-80620 0.47 mm
(0.018 inch)
18710-20119 0.46 mm
(0.018 inch)
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
14
Length
51.5 mm
43 mm
43 mm
Length
70.5 mm
61.5 mm
61.5 mm
63.6 mm
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