Restek
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The Parker HydroGen Mate DI Water System is specifically designed to provide the high-purity deionized water needed by all models of Parker hydrogen generators. The system is ready to install and is shipped complete with prefiltration cartridge, two DI resin exchange cartridges, final filter, and…
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D3606 Application Column Set
RestekConforms to the specifications established in the current ASTM method D3606 for the quantitation of benzene and toluene in spark ignition fuel containing ethanol. Complete resolution of benzene from ethanol—no compromising coelutions. Accurate quantification of benzene and toluene.…
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Compound List Benzene (71-43-2), 2.4% vol/vol 2-Butanol (sec-butyl alcohol) (78-92-2), 4% vol/vol Toluene (108-88-3), 14.4% vol/vol
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High-quality stainless steel construction Meets or exceeds original manufacturer's performance
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Silica-free, bonded polymeric material—no unwanted secondary silica interactions, even with basic compounds. High surface area—higher loading capacity compared to silica-based sorbents. Stable over a wide pH range (0–14)—won’t hydrolyze under extreme conditions. …
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Provides easy access to wipers, weigh papers, boats, and spatulas* Creates a neat, highly functional weighing area and workstation *Please note: Accessories and supplies in photograph are not included.
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Crossbond 100% dimethyl polysiloxane—optimized for hydrocarbon analysis Gasolines are complex mixtures of hundreds of compounds. Information about concentrations of the individual components is important for evaluating raw materials and for controlling refinery processes. ASTM D6730-01…
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PEEK Tubing Elbows
RestekTubing elbows (90° and 180°) are ideal for routing 1/16" PEEK tubing through your system. Simply snap the tubing into the elbow. Prevent pinching of PEEK tubing, which can cause high pressure.
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Compound List Benzene (71-43-2), 0.6432% vol/vol 2-Butanol (sec-butyl alcohol) (78-92-2), 4% vol/vol Toluene (108-88-3), 4.8% vol/vol
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Reduces the release of hazardous materials from the capillary split vent into the lab Includes connecting lines and mounting kit
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Made from high-quality stainless steel Meets original manufacturer's equipment performance
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Change GC-MS columns in minutes without venting—100 µm transfer line maintains vacuum and prevents venting Easy to install and maintain—no special tools or plumbing required Gold-plated body for inertness High-temperature polyimide ferrules eliminate leaks at the…
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Viva HPLC Columns: 3 or 5 µm particles; 300 Å pore size Excellent for separating peptides or proteins Rugged, spherical particles with 300 Å pore size High proportion of pore/surface area available to large molecules Viva columns are based on a wide pore material…
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Features & Benefits Used to passivate your LC system before your first analysis if you: Are analyzing phosphorylated compounds or other polar molecules known to chelate or interact with metal ions in your LC (e.g., glyphosate) Have stainless steel in your instrument flow path…
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Conc. in Solvent and Volume: 1,000 μg/mL each in methylene chloride, 1 mL/ampul
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Chlordane
Restek• Compound: chlordane • CAS #: 57-74-9 • Conc. in Solvent and Volume: 1,000 µg/mL in hexane, 1 mL/ampul
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Snaps on any crimp-style vial Save money! Use this snap cap when you don’t need to crimp
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Roc HPLC columns are built to be the cornerstone for your LC lab. These solid, reliable columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications. An exceptional value,…
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Restek PAL SPME Fibers
RestekSuitable for a wide range of analyte chemistries and sample matrices Reliable performance meets or exceeds other brands Robust aluminum hub is more durable than plastic Optimized for PAL system autosamplers and compatible with most GC inlets SPME automated sample preparation reduces…
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1174R53 : Long-term storage of blank/sampled tubes. 1174R54 : Long-term storage caps. 1174R55 : Use for tightening long-term storage caps. 1174R57 : Assists with tube packing. 1174R58 : Use for connecting tubes in series. 1174R59 : Required for diffusive sampling with stainless…
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BTEX Standard (6 components)
RestekCompound List Benzene (71-43-2) Ethylbenzene (100-41-4) Toluene (108-88-3) m-Xylene (108-38-3) o-Xylene (95-47-6) p-Xylene (106-42-3)
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Ultra C4 Columns (USP L26)
RestekUltra HPLC Columns The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications. …
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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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Ensure even and consistent column heating when the insulation becomes damaged or worn Replacement Insulation Gasket and Hardware Kit includes the insulation gasket, 2 screws and 2 nuts Meets or exceeds original manufacturer's performance Insulation is replaceable, using Restek's…
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Compound List Aldicarb sulfoxide (1646-87-3), 100 µg/mL BDMC (672-99-1), 10 µg/mL 3-Hydroxycarbofuran (16655-82-6), 2 µg/mL Methiocarb (2032-65-7), 20 µg/mL
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An efficient cross-flow shearing mechanism and interchangeable cartridges produce vortex shear mixing over a wide range of flows. Stainless steel or PEEK. Reduced baseline noise Increased sensitivity Improved gradient accuracy for more reproducible results Increased reaction…
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Compound List Chain, Compound (CAS#), % by Weight C4:0 Methyl butyrate (623-42-7), 4% C6:0 Methyl caproate (106-70-7), 4% C8:0 Methyl caprylate (111-11-5), 4% C10:0 Methyl decanoate (110-42-9), 4% C11:0 Methyl undecanoate (1731-86-8), 2% C12:0 Methyl dodecanoate (111-82-0), 4% C13:0 Methyl…
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Compound List (C4:0) Butyric acid (107-92-6) Acetic acid (64-19-7) Isobutyric acid (79-31-2) Isovaleric acid (503-74-2) Propionic acid (79-09-4) Valeric acid (109-52-4)