GC Equipment & Instruments
Some instruments within this category offer cuvettes which is essential equipment for accurate gas sampling and analysis. The design of these products can ensure of reliable results in gas chromatography applications.
Vial racks are an excellent solution to organizing your sample handling and storage. The racks available can offer 2 mL vials for streamlined processing.
The electronic leak detector is a vital safety device, enabling the quick identification of leaks in GC systems, ensuring the accuracy of experiments, and safeguarding of lab personnel. Magnetic seals play a critical role in maintaining system stability and performance, essential for consistent chromatographic results.
Our GC equipment and instruments are designed to optimize gas chromatography processes. This range improves lab efficiency and safety and is compatible with other lab equipment.
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1/16-inch split/splitless fitting that accepts standard, two-hole capillary ferrules. Easier to install capillary columns due to the nut protruding farther from the insulated injection port chamber. Same column insertion depth as the original manufacturer's equipment. Kit includes…
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Wilmad® NMR tubes
MilliporeSigmaMade of Pyrex® borosilicate glass (unless otherwise noted) for compatibility with ground joints, valves, and vacuum racks. Precision ground and highly polished for spinning stability and highest resolution.Tubes have round bottoms and include a sandblasted marking spot for labeling samples. Tubes…
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Solid phase microextraction (SPME) is a fast, automated sample preparation technology that reduces sample handling, extraction time, and solvent consumption, making it a popular choice in environmental, food, and clinical laboratories. However, traditional SPME fiber technology has some significant…
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FID/Injector Cleaning Kit
RestekThe FID/injector cleaning kit includes: Nylon tube brushes (1/8", 3/16", 1/4") Pipe cleaner Stainless steel tube brushes (3/8", 3/16", 1/4") Stainless steel surface brush Stainless steel jet reamers Emery cloth
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Oxidation-resistant, chrome-plated Use when there is secondary pressure regulation downstream Identical gas purity protection as with dual-stage gas regulators
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Withstands thousands of injections Eliminates septum coring and crumbling Reliable performance during extended runs O-ring detail seals needle during injection Duckbill seals more tightly at higher pressures Low insertion force for easy manual injections Reduced septum bleed and…
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Wilmad® quartz (CFQ) EPR tubes
MilliporeSigmaClear Fused-Quartz (CFQ), is a naturally occurring material. It has a high dielectric constant and low levels of paramagnetic impurities. This NMR tube is suitable for use in routine testing in EPR spectropscopy, excluding UV irradiation and samples with low sensitivity. Synonyms: Wilmad nmr…
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Wilmad® NMR tubes
MilliporeSigmaWith the steady increase of SNR on modern NMR spectrometers, the trend of small volume testing fits in high-throughput NMR to save on solvent costs. The new 4 in. version is designed for Bruker® SampleJet(TM) system and possesses a tighter tolerance for use with the SampleJet(TM) cap which is sold…
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High Efficiency Capillary Columns
Agilent TechnologiesHigh Efficiency 0.15 and 0.18 mm id columns are a simple and cost effective way to increase sample throughput with existing GC or GC/MS instruments. Agilent Technologies products are intended for sale/shipment within the US only. International customers should contact their local Agilent…
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5-Neck Reaction Vezzel Lid, Angled 20°
Chemglass5-Neck 200mm Flange, 45/50 Center Neck (2) Vertical 45/50 Outer Side Neckss (2) 60mm O-Ring Flange Side Necks Angled 20°
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SST Sample Port Assy, 3/8 For 7L Bioreactor Systems"
Bellco GlassStainless Steel Sample Port Assembly 3/8" For 7L Bioreactor Specifications: Material: 316L Stainless Steel w/ Electropolish Finish Tubing: .250" x .152" Overall Length: 1415/16" Insertion Length: 12 7/8" Includes: Stainless Steel 3/8-24 Nut & O-Ring
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Click-On connectors allow you to change traps quickly, without introducing oxygen into your system.
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NUCLEODUR® C18 ec bulk packings
MACHEREY-NAGELNUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica…
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POLYGOPREP Irregular silica, Amino phases
MACHEREY-NAGELPOLYGOPREP Irregular silica phases for liquid chromatography, NH2 (amino) modified Features Irregular silica for preparative application, pH stability 2–8 Available pore sizes 60, 100, 300 and 1000 Å Available mean particle sizes 12 µm, 20 µm, 30 µm,…
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Spectrophotometer cuvettes, polystyrene With stopper
MilliporeSigmaSee transmission curve labelled D Synonyms: cuvette; spectrophotometer cuvette; spectrophtometry uv
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Sigma-Aldrich® electroporation cuvettes
MilliporeSigmaFits most brands of electroporators. Use for bacterial transformations, eukaryotic transfections, and the electroporation of mammalian cells and yeast. Manufactured to tight tolerances for optimum performance. •Use the 0.1 cm gap width for bacteria (white cap) •Use the 0.2 cm gap size width for…
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Use of these liners helps ensure an inert GC flow path for higher sensitivity, accuracy, and reproducibility. Consistent quality with exceptional batch-to-batch uniformity Low to zero bleed or background contamination
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Capillary Column Caps
RestekAttach to the column in seconds to form an airtight seal Increase column lifetime—prevent moisture and air from entering the column during storage Two styles to choose from: glass or silicone material Glass caps are color-coded for identifying detector and injector ends Not…
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FEP sample tube liner Wilmad
MilliporeSigmaThin-wall FEP liner minimizes filling factor losses of using inserts and protects NMR tube from etching effects of strong acids containing fluoride ions. Liners are 8 in. L and fit snugly into most common 7 in. L thin-wall tubes. A PTFE plug to close each liner is included. Not recommended for…
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OHD Vessel w/6 S/A,15L No Baffles
Bellco GlassManufactured from Type 1 Class A Borosilicate glass. Includes 4 or 6 45mm polypropylene blue screw caps and pouring rings, also 1 100mm polypropylene blue cap for the center. Suitable for all cell culture fermentation. Compatible with Bellco Over Head Drive and Magnetic Stirrer Specifications: …
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Capillary Column Tags
MilliporeSigmaPermanently label capillary columns. •Soft enough to imprint with a ball-point pen •Big enough for all necessary information •Lightweight and will not damage column
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Wilmad® NMR tubes
MilliporeSigmacaps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries
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Cuts 1/16", 1/8", or 1/4" tubing with inside diameter as small as 0.008" Electrically operated bench-top model Handy 1/16" dressing tool (included) on the swing arm removes burrs and reams tubing Voltage selectable 110–120/220–240 volts, 50–60…
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Wilmad® NMR tubes
MilliporeSigmaMade of Pyrex® borosilicate glass (unless otherwise noted) for compatibility with ground joints, valves, and vacuum racks. Precision ground and highly polished for spinning stability and highest resolution.Tubes have round bottoms and include a sandblasted marking spot for labeling samples. Tubes…
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Wilmad® NMR tubes
MilliporeSigmacaps included. Synonyms: Wilmad nmr tubes; nmr sample tubes; nmr tubes Legal Information: Wilmad is a registered trademark of SP Industries
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3 Port SST Assy, 8L For Vertical OHD Vessels
Bellco Glass45mm 3-Port Assembly for 1964 style for OHD vertical side arm vessels, 8L and 15L Specifications: Sealed Weld - Electropolish Finish Supplied With 45mm S/Cap & White Silicone Liner 316L SST Material, Ra 32 Finish Or Better 1 - Siphon Tube; 15" Long 1 - Fill Tube; 2 17/64"…