Restek
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Use with 1, 3, or 6 L canisters for grab air sampling Variety of orifice sizes for fast sampling from 5 to 60 minutes Connect 1/4" compression fitting directly to canister valve inlet Replaceable frit protects orifice and valve from particulates Sample inlet design minimizes water…
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This unique grab sampler is specifically designed for soil gas sampling by allowing the connection of tubing coming from the soil gas sample port. The innovative design minimizes connections and leaks and houses a critical orifice in the tee fitting. It also incorporates a vacuum gauge and 2…
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Confirm unleaded gasoline TPH, BTEX, and aromatics in a single analysis. Certificate of Analysis includes concentration of TPH, and certified concentrations of BTEX and individual aromatics. Complete data pack available. Compound List Certified for: Benzene* Ethylbenzene* m-Ethyltoluene*…
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Accelerated solvent extraction is a common technique for fast and reliable extraction of organic materials from solid matrices, using EPA SW-846 Method 3545, Pressurized Fluid Extraction (PFE). Restek offers a wide range of replacement parts to keep your extraction system running smoothly. All…
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Engineered with a fluted tip to guide the capillary column into the jet. Standard Version Threads specially coated for easy installation and removal Special processing ensures the highest degree of cleanliness Meets or exceeds original manufacturer's performance …
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2.0mL Sample Vial Racks
RestekRacks 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).
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Compound List N-Nitrosodiethylamine (55-18-5) N-Nitrosodimethylamine (62-75-9) N-Nitrosodi-n-butylamine (924-16-3) N-Nitrosodi-n-propylamine (621-64-7) N-Nitrosomethylethylamine (10595-95-6) N-Nitrosopiperidine (100-75-4) N-Nitrosopyrrolidine (930-55-2)
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Compound List (C14) n-Tetradecane (629-59-4) (C15) n-Pentadecane (629-62-9) (C16) n-Hexadecane (544-76-3)
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Extend analytical column lifetime by preventing degradation from harsh “steam-cleaning” water injections. Tested with a comprehensive test mix, to ensure high inertness Maximum temperature: 325°C When transfer lines from purge-and-trap systems, air monitoring equipment,…
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Molecular Sieve Columns
RestekMolecular sieve packed columns easily separate permanent gases at above-ambient temperatures. Restek’s R&D chemists have developed a process for preparing molecular sieve packings, which results in excellent batch-to-batch reproducibility. In addition, our molecular sieves are…
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For use with temperature-programmed conditions.
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Compound List 30654: ASTM D3606 Calibration Standard #1 with MEK Internal Standard Benzene (71-43-2), 4.8% vol/vol 2-Butanone (MEK) (78-93-3), 4% vol/vol Toluene (108-88-3), 19.2% vol/vol 30655: ASTM D3606 Calibration Standard #2 with MEK Internal Standard Benzene (71-43-2), 2.4% vol/vol…
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Performance evaluation for essential oils and fragrance chemicals. System suitability mixture for GC systems and analytical columns. Convenient 0.5 mL quantity for easy dilution to recommended working solution. Compound List Benzoic acid (65-85-0), 1.0% Benzyl salicylate (118-58-1), 36.2%…
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Compound List Delta-8-tetrahydrocannabinol (THC) (5957-75-5)
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Turn in-house compressed air into ultra-pure air (<0.1 ppm total hydrocarbons) Remove hydrocarbons to less than 0.1 ppm by catalytic oxidation Operate at 40–125 psi (276–862 kPa) Typical payback is less than one year, based on cylinder costs Install easily and take up…
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Reference mix of the two most common odor-causing compounds. Convenient concentration for purge-and-trap analysis: 100 µg/mL in methanol. Compound List (+/–)-Geosmin (16423-19-1) 2-Methylisoborneol (MIB) (2371-42-8)
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Ten compartments, plus a wiper dispenser* Lightweight, movable, wall-mountable *Please note: Accessories and supplies in photograph are not included.
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CAS #: 460-00-4 Conc. in Solvent and Volume: 10,000 μg/mL in P&T methanol, 1 mL/ampul Min Shelf Life on Ship Date: 6 months
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Compound List Alachlor (15972-60-8) Ametryn (834-12-8) Atraton (1610-17-9) Atrazine (1912-24-9) Bromacil (314-40-9) Butachlor (23184-66-9) Butylate (2008-41-5) Chlorpropham (101-21-3) Cyanazine (Bladex) (21725-46-2) Cycloate (1134-23-2) Diphenamid (957-51-7) EPTC (759-94-4) Etridiazole (2593-15-9)…
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midpolarity Crossbond phase Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column…
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Topaz GC inlet liners feature revolutionary technology and inertness to deliver you the next level of True Blue Performance: Deactivation —unbelievably low breakdown for accurate and precise low-level GC analyses Reproducibility —unbeatable manufacturing controls and QC…
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Pentachlorophenol
RestekCompound: Pentachlorophenol CAS #: 87-86-5 Conc. in Solvent and Volume: 1,000 μg/mL in methanol, 1 mL/ampul Max Shelf Life on Ship Date: 96 months Min Shelf Life on Ship Date: 6 months Certified Reference Material (CRM): Yes
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Parker Front Ferrules
RestekPlease note: Nuts and ferrules are not treated unless requested (custom parts). Nuts and ferrules normally are not in contact with sample pathway, and thus do not require coating.
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US Environmental Protection Agency (EPA) Method 8270D outlines the analysis of semivolatile organic pollutants in solid waste, soil, water, and air matrices, using gas chromatography/mass spectrometry (GC/MS). Update IVA of the third edition of SW-846—Test Methods for Evaluating Solid Waste,…
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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