Restek
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Separate mixes for surrogates and internal standard. Fortification solution combines surrogates and internal standard. Calibration mixes and all other quality control mixes also available. USEPA Method 524 requires a surrogates standard, an internal standard, and the surrogates and…
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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.*…
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NORM-JECT Plastic Syringes
RestekNORM-JECT syringes are latex-free, contain no rubber, no silicone oil, styrene or DEHP and are DNA-free. These syringes are the choice for any situation needing an inert, nonreactive syringe. Because of their composition, they are ideal for chromatography and many other laboratory procedures. They…
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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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Porous Polymer Columns
RestekRestek offers a full range of porous polymers, including HayeSep and Porapak polymer packings for analyses of volatile compounds and light solvents.
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Diatomaceous earth is used as a filter aid to improve extraction efficiency of densely packed soils, such as clays. By mixing the sample with diatomaceous earth, recoveries can be improved and excess moisture can be absorbed. Packaged in a convenient 1 kg quantity. Improves extraction…
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Universal PEEK connectors allow easy installation of all 1/16" tubing, including stainless steel, up to 5,000 psi.
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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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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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Indicating Oxygen Trap
RestekIndicator 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…
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Restek's high-quality air sampling gas calibration standards are provided by Spectra/Linde and Scott/Air Liquide—meeting lab requirements for two separate sources of calibration standards. Each comes with a certificate of analysis and unique serial number. All cylinders are disposable and…
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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
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A good connection between HPLC components is necessary for trouble-free chromatography. Secure-Fit connectors from Restek and Selerity Technologies ensure a consistent, leak-free seal—and they eliminate excess dead volume! An internal spring mechanism holds the capillary tubing at the proper…
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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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Prevent the particulates and microbial growth in your LC solvents from entering your instrument with the new Restek Bluestem glass solvent filter. Restek Bluestem glass solvent filter provides clean mobile phase to extend the life of columns and pump seals 15 µm borosilicate glass…
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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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CarboBlack Columns
RestekGraphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. Two types of CarboBlack supports are available, CarboBlack B and CarboBlack C. CarboBlack B support, with its higher surface area, can hold up to a 10% loading of a nonsilicone liquid phase.…
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Compound List (C6) n-Hexane (110-54-3) (C8) n-Octane (111-65-9) (C10) n-Decane (124-18-5) (C12) n-Dodecane (112-40-3) (C14) n-Tetradecane (629-59-4) (C16) n-Hexadecane (544-76-3) (C18) n-Octadecane (593-45-3) (C20) n-Eicosane (112-95-8) 2-Ethyltoluene (611-14-3) 3-Ethyltoluene (620-14-4) Toluene…
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polar phase; Crossbond acid-deactivated Carbowax polyethylene glycol—for acidic compounds Stabilwax-DA bonded polyethylene glycol has an acidic functionality incorporated into the polymer structure. This permits analysis of acidic compounds without derivatization, significantly reduces…
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For use with temperature-programmed conditions.
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Please note: Not compatible for use with Outlet Cap and Gold Seal Assembly Tool (cat.# 24989).
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FID/NPD Adaptor Fitting
RestekEasy-to-use, sturdy, compact stainless steel fitting 1/16-inch nut uses standard graphite or Vespel/graphite ferrules Wrench pad won’t turn when installing a capillary column Includes 1/4- and 1/16-inch stainless steel nuts, and 1/4-inch Vespel and 0.4 mm ID graphite ferrules
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Cost-effective protection for UHPLC systems Reliable way to extend column lifetime Universal fit—connects easily to any brand column Leak-tight to 15,000 psi (1,034 bar) 0.5 µm or 0.2 µm titanium frit in a stainless steel body with PEEK ferrule
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Use same installation distance as manufacturer's adaptors Made of high-quality stainless steel Siltek-treated version available for additional inertness
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Mini-Can Accessories
RestekThese accessories enhance mini-can usage and provide flexibility in their application, from personal, to area, to vapor intrusion sampling. Sampling Belt: Adjustable up to 50" Two reclosable hook-and-loop straps securely hold mini-can or other sampling device Straps slide…