The replacement septa, ferrules, and other accessories you choose for your HPLC or GC can impact the quality of the system’s output.
Contamination from GC septa, for example, can be a persistent source of data biasing.
The cliche is true. You get what you pay for.
The GC septa from Hamilton below have an average life of about 100 injections.
The GC septa from SGE are the purest on the market - producing an average of 4x fewer contaminant peaks than low cost brands and about 20% fewer peaks than alternative high performance brands (based on 3rd party testing).
Find all your supplies for Agilent, PerkinElmer, HP, Shimadzu, and Varian below.
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GC Inlet Liner, 78.5 mm L, 4 ID x 6.3 mm OD, More...
GC Inlet Liner, 112 mm L, 3 ID x 6 mm OD, Pur More...
GC Inlet Liner, 78.5 mm L, 4 ID x 6.3 mm OD, Green, Split/Splitless Injection Technique, Single Taper Liner Geometry, Deactivated, For Agilent 7890, 6890, 6850, HP4890, 5890, Varian 1177 Injectors and GC Systems
Safety System Three Kit, For Use With HPLC Pump
Quick-Disconnect Disposal Safety Can, 2 gal, More...
Spill Basin, 5 gal, 7.62 H x 14.87 W x 14.87" More...
HPLC Manifold, 7 L x 5 W x 4.5" H, Silver/Whi More...
GC Inlet Liner, 78.5 mm L, 4 ID x 6.3 mm OD, More...
Ferrule, Dull Dark Grey Lustre, 85% Vespel&re More...
HPLC Reservoir, 500 ml, 105 dia x 230 mm H, Borosilicate Glass, GL-45 Screw Thread, Conical Bottom, Without Graduations, Plastic Safety Coating, Preventing Photo-Degradation, Light-sensitive Reagents
Compression Fitting, 0.25 OD x 0.75" L, Blue, Resin, with Ferrules, For HPLC Poly Manifold, Hard-Wall Tubing, Include Ferrules for Compression Fit to Waste Line
GC Inlet Liner, 92 mm L, 2 ID x 6.2 mm OD, Pu More...