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Gas Chromatography, Restek

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Restek Gas Chromatography

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  • 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.*…

  • 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.

  • GC-MS Cleaning Kit

    Restek

    Poor sensitivity, loss of sensitivity at high masses, or high multiplier gain during an auto tune are all indicators that your mass spectrometer source may need to be cleaned. Restek has assembled all of the necessary components for cleaning and polishing your ion source. The Restek GC-MS…

  • Rough Pump Oil #19 for MSD Pumps, Oil Vacuum Pump

    Restek

    Formulated from crude oil stocks known for their durability and line-lubricating qualities Use in Agilent 5973/5972/5971 and GCD mass spec systems, or in other manufacturers’ MSD systems that require rough pump oil Under average use, the oil in the foreline rough pump should be replaced…

  • Coiled Welded/Drawn 304 Grade Stainless Steel Tubing (Sulfinert Treated)

    Restek

    Our most popular grade of tubing. Recommended for: Chromatography applications Gas delivery systems Lower pressures Inert applications Maximum temperature of 450°C in an inert atmosphere.

  • 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…

  • Certified Autosampler Vial Kits, Certified 2.0 mL Screw-Thread Vials

    Restek

    Certificates enclosed with each kit Vials of clear or amber borosilicate glass with ID marking spots Closures with pre-inserted septa Each kit sealed for integrity

  • 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

  • Micro-Vials with Screw Threads

    Restek

    Tapered for high recovery of contents Work with Mininert sampling valves

  • 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).

  • 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…

  • 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 need…

  • Copper Tubing

    Restek

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

  • Stainless Steel Tube Brushes/Surface Brush

    Restek

    Unlike brass brushes that can leave a metal residue, these stainless steel tube brushes (3/8-, 3/16-, and 1/4-inch) work well for cleaning dirty collectors, injector ports, and detector ports. The surface brush can be used to remove residue that builds up on metal detector jets and electronic contacts.

  • Heater Block for Agilent 6850/6890/7890 GC Split/Splitless Injector

    Restek

    Meets or exceeds original manufacturer's performance.

  • Inlet Wrench for Agilent 5890/6850/6890 GCs

    Restek

    Use to remove the septum nut and weldments during GC maintenance Use the smaller end to remove the septum nut Use the larger end to tighten the split/splitless weldment nut High-quality stainless steel construction Meets original equipment performance

  • Parker Balston H2PEMPD Hydrogen Generators

    Restek

    Proton exchange membrane (PEM) cell eliminates the need for liquid electrolytes. Maintenance-free palladium purifier removes oxygen to <0.01 ppm and moisture to <1.0 ppm. Produces continuous supply of 99.99999+% pure hydrogen gas. Does not require downstream gas filters. Maximum…

  • 1/16" Tubing Cutting Pliers

    Restek

    Ideal for cutting 1/16-inch tubing Cuts quickly, reducing distortion Perfect for quick cuts for non-critical applications or in "hard to get at" places After cutting, it is recommended that the dressing tool, cat.# 20188, be used to remove any burrs and to ream the tubing to a…

  • Nuts & Ferrules for Valco Connectors (1/16" Stainless Steel)

    Restek

    Valco fittings have been designed for the specific demands of instrumentation and manufactured with the tight tolerances and premium quality that analysts require.

  • Parker Balston Nitrogen Gas Generators for LC-MS

    Restek

    Turn compressed air into ultra-pure nitrogen (up to 99.5%). Flows from 1 to 44 L/min. Models N2-04, N2-14, N2-22, and N2-35 require no electricity. Safe, reliable, low maintenance. Maintenance kits include replacement filters. 12-month warranty from date of purchase.

  • VICI Mat/Sen Gas-Specific Purifier Modules

    Restek

    Performance for these purifiers is optimized by incorporating a multiple-bed format that progressively lowers concentrations of contaminants at each successive bed. VICI Mat/Sen purifiers are guaranteed to produce gases that are purer than 99.9999%, when supplied with gas of 99.995% purity, and are…

  • Headspace Screw-Thread Vials

    Restek

    Caps not included (sold separately).

  • Liner Cap Removing Tool for Thermo Scientific GCs: Focus GC, TRACE GC Ultra &…

    Restek

    Easily loosens the liner cap from the injector Unique, ergonomic handle—easy to grip

  • DI Liner Adaptor for Agilent 5890 Packed Column GC

    Restek

    Uses standard 1/16-inch capillary nut and ferrules Convenient wrench pad at base Includes 1/4-inch graphite ferrule and stainless steel nut Use with Agilent or Restek DI glass inserts or Restek DI Uniliner liners for an Agilent 5890 packed column GC

  • 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.

  • Septum Nuts for use with Agilent 5890/6850/6890/7890 Split/Splitless Injectors

    Restek

    Needle guide allows easy penetration and prevents septum coring Manual injection septum nut allows use of 26-gauge needles for on-column injections Made of high-quality stainless steel

  • Ultra-High Purity Chrome-Plated Brass Line Gas Regulator

    Restek

    Oxidation-resistant, chrome-plated Use where you need to reduce the line pressure by 20 psig (138 kPa) or more Same purity protection as high-pressure cylinder regulators

  • 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.

  • Premium Non-Stick BTO Septa

    Restek

    Usable to 400 °C inlet temperature*. 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 9.5 mm, 10 mm, and Shimadzu Plug.) 5 mm and 11 mm septa are…

  • Hi-Duty Tubing Cutter

    Restek

    Specifically designed to cut 1/8" to 1-1/8" (4 mm to 28 mm) OD tubing. Easily cuts stainless steel, Monel alloy, and other hard-temper materials. Unique design makes clean, right-angle cuts and eliminates spiraling. Integral reamer folds away for safety and convenience. …

  • Sky 4.0mm ID Drilled Uniliner Inlet Liner with Hole near Top for Agilent GCs,…

    Restek

    Exceptionally inert, Sky inlet liners with state-of-the-art deactivation improve trace-level analysis.

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