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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General Gas Chromatography Tubing and Tools
Thermo ScientificUse Thermo Scientific™ General Gas Chromatography Tubing and Tools to maintain and optimize your GC system and support your GC applications.
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L-Bubbler Tube W/Frit, 15L
Bellco GlassManufactured from 316L electropolished 1/4" stainless steel with hose barb. Ideal use for sparging of vertical sidearm spinner flasks. Includes polypropylene cap with 1/4" compression fitting and white silicone gasket. 10 Micron porosity frit for cell cultures where shear is critical. …
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UHP stainless steel regulators are the standard for ultra-high-purity and corrosion-resistant pressure regulation. They are more easily purged of atmospheric components compared to brass gas regulators, making them ideal for the most demanding applications. Stainless steel is especially useful in…
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L/P Glass Impeller Assy, 6L
Bellco GlassLow Profile Impeller Assembly 6L Specifications: Dimensions: 14" w/ Compression Fitting & Cap Paddle Size: 3" x 7" Wide Low Profile Impeller Assembly
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Tube, GC Collection
Ace GlassMicroscale gas chromatography collection tube for fraction collection followed by transfer of sample to 9590-02, 0.1mL, Conical Vial for storage. 5/5 inner joint on tube allows direct connection to heated exit port of GC column via 9571-40 Stainless Steel Connection- Adapter. Inner joint…
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Largest-capacity traps available—run longer without replacing. "Quick connect" fittings with spring-loaded check valves allow filter replacement in seconds without tools or contamination. Stainless steel construction withstands pressures up to 1,000 psig. High-purity output…
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Split sample flow—perform dual-column confirmation analysis with a single injection Split column flow to two detectors Inlet and outlet ends match column curvature to alleviate connection strain
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Septum Puller
RestekUse hooked end for removing septa and O-rings; pointed end works well for removing stuck ferrules or debris Keep several on hand in your laboratory for other uses, too
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Hellma® absorption cuvettes
MilliporeSigmaHellma® absorption cuvettes, standard cells, Macro with PTFE stoppers (spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 3,500 muL) are available in high-performance Suprasil quartz material. The highest level of sensitivity in the measurement can be achieved by suitably selecting the…
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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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Includes: Capillary installation gauge for Bruker/Varian GCs 1/8", 3/16", and 1/4" nylon brushes 1/4", 3/8", and 3/16" stainless steel wire tube brushes Stainless steel surface brush 6 stainless steel jet reamers (0.25–0.65 mm OD) 1/4" x…
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Supelclean™ ENVI™-Chrom P SPE Tube
MilliporeSigmaGeneral description Styrene/divinyl benzene co-polymer Retention Mechanism: Reversed-phase or Adsorption Sample Matrix Compatibility: Aqueous solutions Particle Size: 80-160 μm; Spherical Shape; Pore Size: 110- 175 Å; Surface Area: 900 m 2 /g …
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Silver Aluminum Pressure Seals
ChemglassPressure release seals are designed to open when the internal pressure exceeds 3.0±0.5 bar.
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400°C max injection port temperature. The advantages of the Merlin Microseal septum include elimination of septum coring, longer life, and consistent low needle insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and…
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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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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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Wilmad® NMR tubes
MilliporeSigmaTubes have round bottoms and include a sandblasted marking spot for labeling samples. Tubes that are 9 in. L are for making standards and for use with tip-off manifolds. Economy and disposable Wilmad NMR tubes are best used for high-throughput NMR spectroscopy. (All economy tubes come with caps) …
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OVHD Drive Vessel,8L
Bellco GlassManufactured from Type 1 Class A Borosilicate glass. Includes 4 or 6 polypropylene blue screw caps 45mm and pouring rings, also 1 polypropylene blue cap 100mm for the center. Specifications: Material: Type 1 Class A Borosilicate Glass 100mm Center Neck Graduations: 8-36L Sidearms:…
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PTFE Coated Needle Tip Thermocouples
ChemglassDesigned for use for small volumes, these 17 gauge hypodermic needle thermocouples can be inserted through septa into a reaction. They are PTFE coated and sealed at the end for liquid tight applications. Available in 3-1/2 or 7 inch lengths with 72 inches of PTFE coated extension wire. Please…
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PTFE Stopcock Vacuum Manifolds
ChemglassGeneral purpose single bank vacuum manifold with 4 or 6 ports. Main tube is 1" OD with a serrated hose connection, having the smallest serration 13.5mm and the largest serration 15.5mm, located at either the left or right side for vacuum connection. Ports are 4mm PTFE stopcocks with serrated…
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GR-2 Septa
MilliporeSigmaThese low cost gray silicone rubber septa are designed for routine, isothermal use. For use with 50 C to 200 C inlet temperature.
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Mini Hand Drill Set
RestekDrill ferrules to the proper ID in seconds! Includes three drills, for use with 0.25, 0.32, and 0.53 mm ID (0.4, 0.5, and 0.8 mm OD) capillary columns.
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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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FID/NPD Adaptor Fitting
RestekEasy-to-use, sturdy, compact stainless steel fitting 1/16-inch nut uses standard graphite or Vespel/graphite ferrules Wrench pad won’t turn when installing a capillary column Includes 1/4- and 1/16-inch stainless steel nuts, and 1/4-inch Vespel and 0.4 mm ID graphite ferrules
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Three-way PTFE-Valves
BürkleThree-way valves made of solid PTFE with hose nozzles. Resistant to chemicals. Very easy connection thanks to its excellent antifriction properties. Blue handles made of PP. Resistant to compression max. 1 bar Vacuum suitable up to 10 -1 mmHg Autoclavable
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Cellulose adsorbents for column chromatography
MACHEREY-NAGELCellulose adsorbents for column chromatography Features Cellulose MN 100: native fibrous cellulose Standard grade Average degree of polymerization 620–680 Fiber length (85 %) 20–100 μm Specific surface acc. to Blaine ~ 6500 cm2/g Residue on ignition < 10000…
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Hellma® absorption cuvettes
MilliporeSigmawith PTFE stopper, black side walls and base Legal Information: Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.
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Application: SPME fiber assembly polydimethylsiloxane/divinylbenzene (PDMS/DVB) has been used for the continuous agitation of the vials comprising the sample after incubation for the analysis of volatiles from pineapple fruits using headspace solid phase microextraction and gas chromatography-mass…
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Ion Source Cleaning Powder
RestekUse this aluminum oxide powder to clean surfaces that contact the sample or ion beam when you encounter poor sensitivity and inadequate abundances at high masses.
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Vacuum/Inert Manifolds
ChemglassGeneral purpose double bank vacuum manifold with 3, 4, or 5 ports for use with vacuum and inert gas. Both tubes are 1/2” OD with serrated hose connections located on the upper left and lower right banks. Ports are 4mm high vacuum stopcocks with serrated hose connections. Ports are spaced 85mm…