Gas Chromatography

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Gas Chromatography

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  • Glass Bubble Flow Meters

    Agilent Technologies

    Economical 10 or 100 mL These glass bubble flowmeters provide an economical way to monitor gas flow.

  • ADM Flow Meters

    Agilent Technologies

    Accuracy ±3% Operating temperature range: 0 to 45°C for instrument/-70 to 135°C for tubing Calibration traceable to NIST primary standards Measures flow rates from 0.5 to 1000 mL/min Split ratios ADM flowmeters allow most gas measurements with the touch of…

  • Snoop Liquid Leak Detector

    Swagelok

    Snoop® Liquid Leak Detector Non-toxic Non- flammable in liquid state Dries clean Will not collect dust Virtually odorless liquid detects leaks in hard-to-reach areas including vertical surfaces. Contains no chlorine or halogen additives.

  • 2.0mL Sample Vial Racks

    Restek

    Racks feature alphanumeric indexing for easier vial identification. Racks can be stacked for efficient storage. Fits most 2.0 mL, 12 x 32 mm vials (vials sold separately).

  • Gas Sampling Bulbs, 250cc

    Bel-Art Products

    Polypropylene gas sampling bulbs have polypropylene stopcocks with free-turning Teflon® PTFE plugs. Ends accept 6.4 to 9.5mm (1/4 to 3/8") I.D. tubing Tube body is 5.1cm (2") O.D. x 22.2cm (8-3/4") long Stopcocks are 6.4cm (2-1/2") long Maximum recommended…

  • Vial Rack for Headspace Vials

    Restek

    Securely holds up to 36 headspace vials (fits 6, 10, or 20 mL vials). Vials lock in rack for convenient one-handed cap removal. Openings in the bottom of each well facilitate drainage. Alphanumeric indexing on rack simplifies sample identification. Easy to clean and fully autoclavable.*…

  • 2.0 mL Preassembled Vial Kits (8 mm/425 Screw-Thread, Unmarked Vials, Septa, and…

    Restek

    Caps attached to vials.

  • Helium-Specific Super Clean Filter and Kit

    Restek

    Specifically designed for purification of helium in GC-MS systems Traps are packed and conditioned using helium Uses standard single-position base plate

  • 1/16" Tubing Cutter

    Restek

    Produces square, smooth cuts in 1/16-inch tubing Eliminates tubing distortion Cuts hard or soft copper, aluminum, brass, stainless steel, Monel alloy, or titanium Replaceable cutting wheel

  • High-Power Electronic Crimping Tool

    Restek

    The innovative design of Restek’s high power crimping tool features interchangeable jaws, so you only need one tool and can purchase crimpers and decappers in the sizes that meet your laboratory’s needs. The separate crimper and decapper jaw sets fit standard lab vial seals that are…

  • Restek ProFLOW 6000 Electronic Flowmeter

    Restek

    Flowmeters that can measure flammable gases are becoming mandatory due to the increased use of hydrogen in chromatography. With its Ex rating, the Restek ProFLOW 6000 meter is designed specifically with explosive and flammable gases in mind. The Restek ProFLOW 6000 is the only flowmeter you…

  • Parker Balston Nitrogen Gas Generators

    Restek

    Produces ultra-pure nitrogen (up to 99.9999%) Require only a compressed air source and 110 volt AC power Typical applications include GC carrier gas, make-up gas, and low flow sample concentrators Maintenance kits include replacement filters 12-month warranty from date of purchase

  • Automatic Switchover System for Noncorrosive Gases (Critical Purity)

    Restek

    High-purity automatic switchover systems provide a continuous supply of high-purity gas to the laboratory, process, or instrument to allow you to replace a depleted gas source without interruption in the gas supply. Continuous gas supply is achieved by setting the two regulators at slightly…

  • Thermolite Plus Septa

    Restek

    Usable to 350 °C inlet temperature.* Ultra-low bleed minimizes background signal. New plasma coating eliminates sticking in the injection port. Precision molding ensures consistent, accurate fit. Septa have a CenterGuide design to minimize coring. (Not available on 6 mm, 7 mm, 8 mm,…

  • Inland 45 Pump Oil

    Restek

    Recommended for most mass spectrometers. Ease at cold start. Low vapor pressure 10 -7 torr. Nontoxic and noncorrosive. Compatible with buna-N, neoprene, and Viton seals. Optimum vacuum pump performance. Lowest mass spectrometer background. Recommended for optimum mass spec performance.

  • Electronic Rechargeable Crimpers and Decappers

    Restek

    These electronic crimpers and decappers have a rechargeable 6.4-volt battery installed. The large battery allows for quick, powerful operation and a faster charge cycle, minimizing downtime. Charging the battery takes thirty minutes to two hours. The universal plug set includes U.S., European, UK,…

  • Flexible Stainless Steel Hoses

    Restek

  • Ultra High Purity Gas Generators

    Parker Hannifin

    Eliminates handling costly, dangerous gas cylinders Reliable source of gas No more cylinder changing Silent operation Simple annual maintenance State-of-the-art, self contained Balston┬« Lab Gas Generators are a sensible alternative to old technology gas cylinders. They are cost effective…

  • Indicating Moisture Trap

    Restek

    Reduces water to less than 10 ppb; indicator changes from yellowish-green to blue at 5% relative humidity Prepurged for fast stabilization Reduces noise from high-sensitivity detectors Heavy-walled glass body prevents oxygen and water infusion 10 µm frit prevents microparticulate…

  • FID/Injector Cleaning Kit

    Restek

    The 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

  • Protocol Station

    Restek

    The protocol station is designed for convenient wall mounting of high-purity gas regulators. Wall mounting provides ease of use, prevents gas regulator damage, and improves safety. Either chrome-plated brass or 316 stainless steel option is complete with a 3-foot, flexible, all-stainless-steel…

  • 2.0mL, 11mm Aluminum Crimp Seals with Septa

    Restek

    Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.

  • 2.0 mL, 9 mm Short-Cap, Screw-Vial Closures (Polypropylene, preassembled)

    Restek

    Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.

  • Gas Clean Filters

    Agilent Technologies

    The Gas Clean Filter System delivers clean gases, reducing the risks of column damage, sensitivity loss and instrument downtime.

  • Fluorocarbon O-Ring

    Agilent Technologies

    Used with series 5975 GC/MS systems, models 5975A, 5975B-MSD, and 5975C.

  • Ridgid Tubing Cutter

    Restek

    Excellent for cutting 1/8- or 1/4-inch metal tubing* Compact size is ideal for tight spaces Replaceable cutting wheel *Not for use with stainless steel tubing.

  • Restek Electronic Leak Detector

    Restek

    Don't let a small leak turn into a costly repair—protect your analytical column by using a Restek leak detector. Backed by a one-year warranty, the Restek leak detector is the industry standard for performance and affordability in handheld leak detectors. Features & benefits…

  • Extended Capillary Column Nuts for Agilent 5890/6850/6890/7890 GCs

    Restek

    Visible below inlet insulating cup for easy, breakage-free column installation without removing cup. Finger-tight design to allow wrench-free use. Available for standard (1/16") and compact (Agilent-style) ferrules. Made from high-quality stainless steel. Meets or exceeds original…

  • Click-On In-Line Super Clean Connectors

    Restek

    Click-On connectors allow you to change traps quickly, without introducing oxygen into your system.

  • Tubing Burring & Reaming Tool

    Restek

    Removes burrs and reams tubing.

  • Nylon Tube Brushes and Pipe Cleaner

    Restek

    Use to remove small septum fragments and residue from dirty glass inlet liners. Brushes are 1/8-, 3/16-, and 1/4-inch in diameter; pipe cleaner is one foot (30 cm) long.

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