Gas Chromatography

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Gas Chromatography

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  • Restek Electronic Leak Detector

    Restek

    Prevent small leaks from causing big problems with a Restek leak detector. Detects a broad range of gases and indicates leak severity with both an LED display and audible tone. No more waiting for a full charge—can be operated during charging or used up to 12 hours between charges.…

  • Capillary Column Caps

    Restek

    Attach 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…

  • Copper Tubing

    Restek

    Use for plumbing GC systems. Cleaned to remove residual organics.

  • Frit for 1290 Inline Filter

    Agilent Technologies

  • 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).

  • Restek Super Clean Ultra-High Capacity Oxygen Filter

    Restek

    All traps measure: 10 5/8" x 1 3/4" (27 x 4.4 cm)

  • 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,…

  • Micro-Vials with Screw Threads

    Restek

    Tapered for high recovery of contents Work with Mininert sampling valves

  • 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…

  • GC Oven Thermometer

    Restek

    Verify GC oven temperature Quick measurements via sensor in the measuring tip Swivel head can turn 180° Wide measuring range: -50°C to +350°C.

  • Parker Balston PEM Hydrogen Generators

    Restek

    Fuel-grade high purity hydrogen generators are safer alternatives to high-pressure gas cylinders. The new Proton Exchange Membrane (PEM) cell eliminates the use of liquid electrolytes with hydrogen generators. Deionized water is all that is required to generate hydrogen for weeks of continuous…

  • Parker Balston Model FID-1000 and FID-2500 Gas Stations

    Restek

    Parker Balston gas stations provide both UHP grade hydrogen gas and zero grade air for flame ionization detectors. The system is specifically designed to supply gas to FIDs and to support flame thermionic and flame photometric detectors. The units produce zero air by purifying compressed air to a…

  • 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…

  • Replacement Rotors For Gas Sampling Valves

    Agilent Technologies

  • Encapsulated Ferrules for 1/16" Compression Fittings

    Restek

    Reusable—will not deform and stick in fittings Less torque needed to seal ferrule Restek’s unique blend of graphite minimizes fragmentation and out-gassing

  • TLC Micro Set F1

    MACHEREY-NAGEL

    This kit contains all chemicals required for the separation of: Amino acids (test mixture, consisting of alanine, arginine, tryptophan and valine) Amino acids in urine Heavy metal cations copper(II) and manganese(II) For the separations with kit F1, the materials kit TLC…

  • Gas Clean Filters

    Agilent Technologies

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

  • Bench Top Vial Crimper Jaws for 20mm Vials

    PerkinElmer

  • Heater Cartridge & Platinum Resistance Thermometer (PRT) Sensor for Agilent 5890…

    Restek

    Use with 5890 FID and split/splitless weldments Meets or exceeds original manufacturer's performance

  • Direct Replacement Reducing Nut for Agilent 5890/6850/6890/7890 GCs

    Restek

    Made from high-quality stainless steel Meets original manufacturer's equipment performance

  • 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.

  • Dual-Stage Ultra-High Purity Chrome-Plated Brass Gas Regulators with CGA…

    Restek

    UHP brass regulators are the best choice when using ultra-high purity carrier gas for sensitive GC applications using MS, PID, or ECD detection methods. They feature reduced internal dead volume relative to stainless steel bodies. The 316L stainless steel diaphragm valve ensures leak-free shutoff.…

  • Electrolyte Solution

    Restek

    for Models 75-32, 75-34, 75-36 H2PD-150, H2PD-300

  • Indicating Oxygen Trap

    Restek

    Indicator changes from light green to grey as oxygen is trapped Heavy-walled glass body, protected by polycarbonate sleeve, prevents oxygen and water infusion Prepurged for fast stabilization 100 psi (689 kPa) maximum operating pressure Reduces oxygen to 0.1 ppm 10 µm frits at…

  • Open-End Wrench for MXT Connectors

    Restek

    High-quality miniature wrenches to use with MXT low-dead-volume connectors.

  • Graphite Tubes

    Agilent Technologies

    Graphite tubes are quality tested to ensure each batch passes our demanding performance specifications for contamination, sensitivity, precision, electrical resistance and lifetime. Use partitioned tubes for general purpose work and when you need the best detection limits with samples that…

  • Uniliner Liner for 1/4" Packed Injection Port Conversion

    Restek

    On-column injections can be performed only with 0.53 mm ID columns because 26-gauge needles do not fit into the bore of 0.32 mm ID columns, or into the Unliner liner taper. Reduces solvent tailing Versatile—0.53 mm ID version can be used in the direct (DI) or on-column (OC) injection…

  • SilFlow® Splitters

    SGE

    SGE understands today’s chromatographers need to move from tubing based flow systems to planar microchannel systems to deliver flexible chromatography solutions. SilFlow is an innovation in design and fabrication resulting in a highly efficient and reliable micro fluidic platform that…

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