Restek

Restek

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  • 4.0mm ID Precision Inlet Liner w/ Wool for Agilent GCs, equipped with split/splitless inlets

    4.0mm ID Precision Inlet Liner w/ Wool for Agilent GCs, equipped with split/splitless inlets

  • Universal 10-32 PEEK Column Connectors and Plugs

    Universal PEEK connectors allow easy installation of all 1/16" tubing, including stainless steel, up to 5,000 psi.

  • Rocker Vacuum Pumps

    Oil-free vacuum pumps are piston powered, so they do not pollute the air and require minimal maintenance Quiet, low-vibration units keep disturbances to a minimum Built-in thermal protector automatically shuts off pump if it overheats and then restarts it once the unit is cool Inlet filter traps...

  • Restek Electronic Leak Detector

    Prevent small leaks from causing big problems with a Restek leak detector. AC electronic 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...

  • 508.1 GC Degradation Check Mix (2 components)

    Compound List 4,4'-DDT (50-29-3) Endrin (72-20-8) Conc. in Solvent and Volume: 100 µg/mL each in ethyl acetate, 1 mL/ampul

  • PTFE Ferrules

    Upper temperature limit 250°C 100% PTFE; completely inert One-piece design requires no back ferrule

  • Organochlorine Pesticide System Evaluation Mix (2 components)

    Designed for daily assessment of system performance. Reveals active sites in the injection port and/or GC column. Prepared in MTBE—low expansion volume helps minimize backflash. Daily testing for DDT and endrin degradation, a requirement of US EPA Methods 508/508.1, 608, 617, 625, 1618, 1656,...

  • Bis(2-ethylhexyl)phthalate

    Compound List Bis(2-ethylhexyl)phthalate (117-81-7)

  • 2.0 mL, 11 mm GC Snap Ring Caps with Septum

    Snaps on any crimp-style vial Save money! Use this snap cap when you don’t need to crimp

  • Deactivated Borosilicate Glass Wool

    More flexible than fused silica wool.

  • FID Maintenance Kits for Agilent GCs

    Include the most common consumable GC supplies and tools. All parts meet or exceed performance of instrument manufacturer's parts. Parts list makes reordering easy.

  • SilcoCan Air Sampling Canisters with RAVE Valve

    For ultimate inertness, SilcoCan air sampling canisters feature our unique Siltek treatment technology. Even highly active components, at low parts-per-billion concentrations, can be readily sampled and stored without loss. The RAVE valve is a high-quality, metal-to-metal seal, 2/3-turn valve with...

  • Silylation Derivatization Reagents

    Replace active hydrogen, reducing polarity and making the compounds more volatile. Increase stability of derivatives.

  • QuickSplit Post-Column Flow Splitters

    Fluid resistor technology eliminates adjustments to capillary tubing for optimizing split ratio. Wide range of interchangeable resistors available. Fixed Flow Splitters for HPLC & LC-MS Split ratio not affected by changes in viscosity or pressure High operating pressure limit: 10,000 psi (68,948...

  • Replacement Parts for FID Collector Assembly Kit for Agilent GCs

    Replacement Parts for FID Collector Assembly Kit for Agilent GCs

  • Rtx-50 Columns (fused silica)

    midpolarity phase; Crossbond phenyl methyl polysiloxane The high thermal stability of Rtx-50 columns makes dual-column analysis possible with common phases such as Rtx-1 or Rtx-5MS. General-purpose columns for pesticides, herbicides, rosin acids, phthalate esters, sterols Equivalent to USP G3 phase

  • Rinsed and Cleaned 304 Stainless Steel Tubing

    Use for providing carrier, fuel, make-up, or auxiliary gases to laboratory instruments.

  • Mini Hand Drill Set

    Drill 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.

  • FAPAS Series 5 OC Pesticide Mix 2 (19 components)

    External check of quality for laboratories performing food testing. Ensures accurate proficiency testing. Compound List Aldrin (309-00-2), 10 µg/mL α-BHC (319-84-6), 10 µg/mL ß-BHC (319-85-7), 10 µg/mL γ-BHC (Lindane) (58-89-9), 10 µg/mL cis-Chlordane (5103-71-9), 10 µg/mL...

  • GC Multiresidue Pesticide Standard #2 (40 components)

    Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed support...

  • Roc LC Guard Column Holder

    Protect your Roc LC columns with minimal effect on retention, peak shape, or efficiency Requires separate guard column cartridges (available from Restek)

  • MXT-1HT SimDist Column (Siltek-treated stainless steel)

    nonpolar phase Accurate boiling point determination for medium and heavy fractions using GC simulated distillation requires columns and phase polymers that are robust enough to withstand high temperatures without significant degradation. Lowest bleed for longest column lifetime. Reliably meets all...

  • Polypropylene Well Plates

    ?Polypropylene plates with round-bottom wells reduce liquid retention; conical bottom provides optimal recovery of reagents. Nunc shared wall technology allows increased well volume for optimum storage capacity and improved mixing. Round well shape is ideal for applications that require vortexing....

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