20
Finger-Tight ColumnNuts
• Allowswrench-free column installations.
• Workswith standard or compact (Agilent-style) ferrules.
• Made from high-quality stainless steel.
Description
qty.
cat.#
For usewith “short” Agilent-style ferrules*
ea.
21311
For usewith standard ferrules
ea.
21312
Finger-Tight Nut
• Rapidly tighten columnswithout wrenches and avoid overtightened stripped threads.
• Two versions available—both can be usedwith 0.25, 0.32, or 0.53mm ID columns.
Capillary Nuts (for Agilent 5890/6890GCs)
Description
qty.
cat.#
1
/
16
-inch Capillary Inlet Adaptor Fitting Kit
kit
20633
Replacement Inlet Seal (1.2mm hole)
2-pk.
20390
Replacement Inlet Seal (1.2mm hole)
10-pk.
20391
1
/
16
-InchCapillary Inlet Adaptor FittingKit
(Split/splitless fitting for 0.25 and 0.32mm ID capillary columns)
Restek has specially engineered a high-precision,
1
/
16
-inch fitting that uses standard size,
two-hole capillary ferrules. Our designmakes it easier to install capillary columns because
the nut protrudes farther from the insulated injection port chamber. The column insertion
depth is the same as the original equipment. The fitting kit comes with everything needed
fordual-columnconfirmational analysisusing0.25and0.32mm IDcapillarycolumns (two-
hole ferrulesmust be ordered separately).
Description
qty.
cat.#
ReducingNut
ea.
22078
Direct Replacement ReducingNut
Restek offers the replacement reducing nut for Agilent 5890/6890/6850 GCs. It is made
from high-quality stainless steel andmeets original equipment specifications.
Description
qty.
cat.#
1
/
8
-Inch Capillary Inlet Adaptor Fitting Kit
kit
20645
0.53mm IDDual-Column Installation
Opening Size (
1
/
16
-inch hole) Replacement Inlet Seal
2-pk.
10-pk.
20392
20393
1
/
8
-InchCapillary Inlet Adaptor FittingKit
(Split/splitless fitting for 0.53mm ID capillary columns)
Restek has specially engineered a high-precision,
1
/
8
-inch fitting that uses standard
1
/
8
-inch,
two-hole capillary ferrules. Our designmakes column installation easy because the nut pro-
trudes farther from the insulated injection port chamber. The column insertion depth is the
sameas theoriginal equipment.The fittingkit comeswitheverythingneeded for installation.
Description
qty.
cat.#
For usewith “short” Agilent-style ferrules
2-pk.
21040
For usewith standard
1
/
16
" capillary ferrules
2-pk.
21041
For usewith standard
1
/
16
" compression fittings
2-pk.
21042
See previous page for gold and Silcosteel
®
inlet seals.
*Similar toAgilent part # 5020-8293 and 5020-8292, except that the Restek nut can be usedwith
Vespel
®
ferrules.
Stainless Steel
Similar to
Agilent part #
qty.
cat.#
For usewith “short” Agilent-style ferrules
5181-8830
2-pk.
21884
For usewith standard ferrules—redesigned to fit a
wider variety of
1
/
16
" ferrules
— 2-pk.
20883
Brass
Similar to
Agilent part #
qty.
cat.#
For usewith “short” Agilent-style ferrules
5181-8830
2-pk.
21878
For usewith standard
1
/
16
" -type ferrules
— 2-pk.
21879
