272-288_gcacc-colinst.qxp
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Page 285
GC ACCESSORIES | COLUMN INSTALLATION
Ferrules Standard Ferrules for 1/16-, 1/8-, and 1/4-Inch Fittings
Available in Vespel®, graphite, or Vespel®/graphite. Fitting Size 1 /4" 1 /16" 1 /8" 1 /8" 1 /4" 1 /4" 1 /4"
Ferrule ID 3 /16" 1 /16" 1 /8" reduce to 1/16" 1 /4" reduce to 1/8" reduce to 1/16"
qty. 5-pk. 10-pk. 10-pk. 10-pk. 10-pk. 10-pk. 10-pk.
Vespel — 22210 22211 — 22212 22219 —
—
—
Graphite — — 20207 20208 20209 20210 20225 20226
Vespel/Graphite 20258 20218 20219 20220 20221 20222 20223
Two-Hole Ferrules for 1/8-Inch and 1/16-Inch Compression-Type Fittings Fitting Size 1 /16" 1 /16" 1 /8"
Ferrule ID 0.4mm 0.5mm 0.8mm
Fits Column ID 0.25/0.28mm 0.32mm 0.45/0.53mm
qty. 5-pk. 5-pk. 5-pk.
Vespel/Graphite 24848 24849 20246
Reducing Ferrules Available in graphite or Vespel®/graphite. Fitting Size 1 /8" 1 /8" 1 /8" 1 /4" 1 /4" 1 /4"
Ferrule ID 0.4mm 0.5mm 0.8mm 0.4mm 0.5mm 0.8mm
Fits Column ID 0.25mm 0.32mm 0.53mm 0.25mm 0.32mm 0.45/0.53mm
qty. 5-pk. 5-pk. 5-pk. 5-pk. 5-pk. 5-pk.
Graphite 20205 20205 20206 20203 20203 20204
Vespel/Graphite 20254 20255 20215 — 20257 20217
Blank Ferrules for 1/16-Inch Fittings Fitting Size 1 /16"
Ferrule ID no hole
qty. 10-pk.
Vespel/Graphite 20240
Alumaseal® Ferrules* • • • •
Aluminum construction—will not crack or fragment. No retightening required after temperature cycles—excellent for GC/MS. Eliminate out-gassing, make leak-tight seals, for less detector noise. Unique two-piece design permanently locks on fused silica tubing without causing breakage. • Will not stick in fittings, unlike Vespel® or graphite. • Stable to 550 °C. • Use with any 1/16" compression-type fitting. Ferrule ID 0.4mm 0.5mm 0.8mm
Fits Column ID 0.25mm 0.32mm 0.53mm
qty. 10-pk. 10-pk. 10-pk.
cat.# 21472 21473 21474
restek innovation!
Alumaseal® Ferrules price
*Patent pending.
• Will not crack or fragment. • Excellent for GC/MS.
www.restek.com Website : www.chromtech.net.au E-mail :
[email protected] TelNo : 03 9762 2034 . . . in AUSTRALIA
285 Mar 2011
