Gas Chromatography > GC Sample Injection Supplies Products & Reviews

Agilent now treats each premium 11mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection.

Agilent has what you need for precise, effective, sample delivery from your GC autosampler. 

Autosampler and Manual Syringes   For exacting measurement, transport and delivery of liquids necessary for sample preparation and injection, specify Agilents full suite of manual and autosampler syringes.  Designed for accuracy, reliability and ease of use, Agilent syringes enhance productivity and performance through every step of your sample processing.

Designed for Capillary Flow devices

Agilent’s new Flip Top Inlet Sealing System is a device designed to allow the user to safely and reliably change an inlet liner in as little as 30 seconds without tools in a consistent leak-free manner. 

Agilent’s General Purpose Septa are made from an enhanced injection-molded silicone rubber material. 

Agilent offers a comprehensive selection of ferrules made of different materials and configurations for a leak-free connection between the column and injector. Graphite ferrules can withstand temperatures as high as 450 °C.

Agilent offers a comprehensive selection of ferrules made of different materials and configurations for a a leak-free connection between the column and injector. Graphite-Vespel ferrules can withstand temperatures as high as 350 °C.

Employing the easy release clamping design, these fittings offer a quick and simple solution to vacuum system design and assembly. Bakeable to 150º C when using Viton O-Rings, these fittings are ideal for roughing or high vacuum applications.

Many of Agilent’s manual syringes have color-coded barrels to facilitate volume selection while making life in the lab more colorful. For fast, easy identification, each denomination (0.5 µL to 50 mL) features a distinct color boldly embossed on the glass barrel.

LC Manual Syringes with PTFE-Tipped Plungers

  Agilent now treats each premium 11mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection.

Bleed and Temperature Optimized Non-Stick Septa (BTO)   Agilent now treats each premium 11 mm inlet septa to eliminate sticking in the GC inlet. With our premium non-stick septa, you'll never have to scrape bits of septum out of your inlet. Agilent's premium septa also have a recess on the injection side, to guide the syringe needle to the same point with every injection.

SilTite (Metal) Ferrules     Agilent offers a comprehensive selection of ferrules made of different materials and configurations for a a leak-free connection between the column and injector. SilTite ferrules are used with Agilent Ultimate Union and other Capillary Flow Technology products, including the Purged Effluent Splitter (G3180B), Deans Switch device (G2855B), and QuickSwap Mass Spec Interface (G3185B).  

Agilent CrossLab is a growing portfolio of GC supplies manufactured to perform seamlessly with the non-Agilent GCs in your lab. From autosampler syringes to autosampler vials, Ultra Inert inlet liners to non-stick liner O-rings, capillary column ferrules to column nuts, vials, caps, septa, and more. Experience the same Agilent quality solutions you know and trust, now for your non-Agilent GCs: PerkinElmer GC Systems…

for Agilent 5880A/5890/6850/6890/7890 GCs with S/SL or PTV inlets

Usable to 340 °C inlet temperature

The Perfect Combination of Low Bleed, Thermal Stability, and Easy Puncturability!Molded Thermogreen LB-2 septa are manufactured from high quality, low bleed material using the same exclusive LB-2 rubber formulation that chromatographers are accustomed to using. The difference is that molded septa, unlike traditional die-cut septa, offer easier installation and better sealing inside the injection port. This is because our liqui…

Valco GC valves have been in almost all commercially-produced gas chromatographs from the time that valves originally began to replace other injection methods. New designs are smaller and easier to service, but still exhibit the quality and value that made them the industry standard. Medium temperature GC valves have a rotor made of Valco E, a polyaryletherketone/PTFE composite. High temperature GC valves use a polyimide/PT…

Part Number: AS0-5208

Hollow, flow-through plunger with integrated 3-way valve designed for liquid and gases, with a push button on/off valve at the front end. The new Precision Sampling hollow plunger syringe with two integrated valves opens a whole new world of application possibilities: Dispense a viscous sample more easily by introducing it into the rear of the syringe instead of drawing it up through the needle. Eliminate sample-to-sample cros…

SilTite™ FingerTite is the next generation ferrule system for gas chromatography systems delivering an easy, leak free installation for capillary columns without the use of any tools. Who will benefit from this product? If you are running a capillary column equipped gas chromatography system, SilTite™ FingerTite will simplify your column installation process giving you less hassle and more time for chromatography. GCMS usersSi…