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Peak Performers
New GC Accessories to Make Your Analyses
Easier and More Reproducible
by Gary Barone, GC Accessories Product Marketing Manager
Thermolite® Septa
Septum Diameter 25-pk. 50-pk. 100-pk.
5mm (3/16") 20351 20352 20353
6mm (1/4") 20355 20356 20357
7mm 20381 20382 20383
8mm 20370 20371 —
9mm 20354 20358 20362
9.5mm (3/8") 20359 20360 20361
10mm 20378 20379 20380
11mm (7/16") 20363 20364 20365
11.5mm 22385 22386 22387
12.5mm (1/2") 20367 20368 20369
17mm 20384 20385 20386
Shimadzu Plug 20372 20373 20374
Restek Leak
Detective
The most-powerful, lowest-
cost thermal conductivity leak
detector available!
Replacement Inlet Seals for Agilent 5890/6890
and 6850 GCs
✔ Special grade of stainless steel that is softer and compresses more
easily, ensuring a completely leak-free seal.
✔ Increases column lifetime because oxygen cannot permeate into the
carrier gas.
✔ Reduced noise benefits high-sensitivity detectors (e.g. ECDs, MSDs).
✔ Silcosteel ®-treated seal offers the inertness of glass.
Cross Disk for Agilent
5890/6890 GCs
(Similar to Agilent part #5182-9652.)
0.8mm ID Cross Disk Inlet Seal for Agilent GCs 2-pk 10-pk.
Gold-Plated 20477 20476
Silcosteel®-Treated 20475 20474
1.2mm ID Cross Disk Inlet Seal for Agilent GCs 2-pk. 10-pk.
Gold-Plated 21009 21010
Silcosteel®-Treated 21011 21012
(0.8mm ID stainless steel inlet seal is equivalent to Agilent part #18740-20880.)
(0.8mm ID gold-plated inlet seal is equivalent to Agilent part #18740-20885.)
Single-Column 0.25/0.32mm ID Dual- 0.53mm ID Dual-
Installation, Column Installation, Column Installation,
Opening Size Opening Size Opening Size
0.8mm ID 1.2mm ID 1/16-Inch
2-pk. 10-pk. 2-pk. 10-pk. 2-pk. 10-pk.
Stainless Steel Inlet Seal
21315 21316 20390 20391 20392 20393
Gold-Plated Inlet Seal
21317 21318 21305 21306 — —
Silcosteel® Inlet Seal
21319 21320 21307 21308 — —
*Refer to A Guide to Minimizing Septa Problems (lit. cat.# 59886).
**Not designed for use in explosive atmospheres.
✔ Compact, lightweight, hand-held design.
✔ Contamination-free leak detection.
✔ Detects helium or hydrogen trace leaks at
3 x 10-4cc/sec. or 200ppm.
✔ Audible alarm and LED readout.
✔ Responds in less than 2 seconds to trace leaks
of gases.**
✔ Two 9-volt batteries provide 10-12 hours of
continuous operation.
✔ Unit can also be used with an AC adaptor
(both included).
(110 VAC): cat.# 21607, (ea.)
(220 VAC): cat.# 21609, (ea.)
(220 VAC with UK plug): cat.# 21382, (ea.)
✔ Premium, low-bleed septa ✔ Excellent puncturability
✔ Lowest bleed on FIDs, ECDs, & MSDs* ✔ Preconditioned and ready to use
✔ Usable to 340°C inlet temperatures ✔ Do not adhere to hot metal surfaces
“Y” Vu-Union ®
Connecotrs
✔ Combines the benefits of Press-Tight ®
connectors and metal unions.
✔ Leak-free connections.
✔ Will not unexpectedly disconnect.
✔ Glass window allows visual confirmation of seal.
✔ Usable at temperatures up to 400°C.
“Y” Vu-Union connector: cat.# 20432, (ea.)
Replacement “Y” inserts: cat.# 20433, (ea.)
cat.# 20434, (3-pk.)
So unique,
they're
patented!
(patent #5,487,569)