SEPTA

		Tel............................203.393.3112
QUADREX CORPORATION		Toll-Free................... 800.275.7033
P.O. Box 3881		Fax.......................... 203.393.0391
Woodbridge, CT 06525 U.S.A.		E-Mail..........sales@quadrexcorp.com

GC CONSUMABLES - INJECTION PORT SEPTA

SEPTA

Advances in GC techniques can lead to higher injection port temperatures. At elevated temperatures, septa can stick to the injection port hardware or harden causing leaks which can lead to poor reproducibility. Septa coring is also a problem which results in debris entering the injector liner and possibly even the capillary column itself. Today’s septa technology provides outstanding mechanical properties for repeated manual or autosampler injections, and chemical properties which give ideal low bleed characteristics for elevated temperature use.

MARATHON SEPTA™

The advanced Marathon^TM Septa have been specifically developed for use with autosamplers for long life. These septa typically achieve 400 injections or more without failure when used with dome-tipped needles (Agilent-style) and an autosampler or needle guide. Some of the Marathon^TM Septa are available with the Center-Guide^TMfeature which are pre-pierced to eliminate coring. The Marathon^TM Septa are 3mm thick and have a maximum temperature of 400°C. 50 per pack.

Diameter	Quadrex #	PRICE
5mm Center-Guide	SEP-239597	$84.66/pk. 50
9mm Center-Guide	SEP-239779	$84.66/pk. 50
3/8" (9.5mm)	SEP-239198	$84.66/pk. 50
7/16" Center-Guide	SEP-239297	$84.66/pk. 50
11.5mm Center-Guide	SEP-239798	$84.66/pk. 50
17mm	SEP-239698	$84.66/pk. 50
Shimadzu Plug-style	SEP-239498	$84.66/pk. 50

SEPTA BTO™

Septa BTO^TM is Bleed and Temperature Optimized for today’s demanding GC and GC/MS applications. They have been specifically formulated to retain their softness and ‘pierce-ability’ with low bleed and minimum port adhesion at elevated temperatures. Maximum temperature is 400°C. 50 per pack.

Diameter	Quadrex #	PRICE
5mm Center-Guide	SEP-298787	$70.17/pk. 50
9mm Center-Guide	SEP-298713	$70.17/pk. 50
3/8" (9.5mm)	SEP-298705	$70.17/pk. 50
7/16" Center-Guide	SEP-298717	$70.17/pk. 50
11.5mm Center-Guide	SEP-298777	$70.17/pk. 50
1/2"	SEP-298727	$70.17/pk. 50
17mm	SEP-298817	$70.17/pk. 50
Shimadzu Plug-style	SEP-298735	$70.17/pk. 50

ADVANCED GREEN 3™

Advanced Green 3^TM Septa was specifically formulated to combine significantly longer injection life, low bleed, and low injection port adhesion. Advanced Green 3^TM Septa are 3mm thick and have a maximum temperature of 400°C. 50 per pack.

Column I.D. / O.D.	Quadrex #	PRICE
5mm Center-Guide	SEP-246525	$64.61/pk. 50
9mm Center-Guide	SEP-246713	$64.61/pk. 50
3/8" (9.5mm)	SEP-246124	$64.61/pk. 50
7/16" Center-Guide	SEP-246225	$64.61/pk. 50
11.5mm Center-Guide	SEP-246725	$64.61/pk. 50
1/2"	SEP-246324	$64.61/pk. 50
17mm	SEP-246624	$64.61/pk. 50
Shimadzu Plug-style	SEP-246424	$64.61/pk. 50

Hot Tip

ALL SEPTA ARE PACKED IN CLEANED GLASS BOTTLES TO MAINTAIN PURITY. NEVER HANDLE SEPTA WITH YOUR FINGERS - THE OILS ON YOUR SKIN MAY CONTAMINATE THE INLET. ALWAYS USE TWEEZERS WHEN HANDLING AND INSTALLING SEPTA.