Restek
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polar phase; Crossbond cyanopropylmethyl phenylmethyl polysiloxane The cyanopropyl-containing Rtx-225 phase is slightly less polar than bonded polyethylene glycol (PEG) phases, but it can be used for many of the same applications. Improvements to the Rtx-225 polymer have increased thermal…
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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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Includes twelve hex keys (Allen wrenches): 0.050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", and 5/16".
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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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Compound List Benzene (71-43-2), 10 mg/mL Carbon tetrachloride (56-23-5), 20 mg/mL 1,2-Dichloroethane (107-06-2), 25 mg/mL 1,1-Dichloroethene (75-35-4), 40 mg/mL 1,1,1-Trichloroethane (71-55-6), 50 mg/mL
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Compound List Acifluorfen (50594-66-6), 50 µg/mL Bentazon (25057-89-0), 100 µg/mL Chloramben (133-90-4), 50 µg/mL 2,4-D (94-75-7), 100 µg/mL Dalapon (75-99-0), 100 µg/mL 2,4-DB (94-82-6), 100 µg/mL DCPA diacid (tetrachloroterephthalic acid) (2136-79-0), 50 µg/mL Dicamba (1918-00-9), 50 µg/mL…
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Compound List (C9:0 FAME) Methyl nonanoate (1731-84-6) (C13) n-Tridecane (629-50-5) (C15) n-Pentadecane (629-62-9) Acenaphthylene (208-96-8) 4-Chlorophenol (106-48-9) 1,6-Hexanediol (629-11-8) 4-Propylaniline (2696-84-6) 1-Undecanol (112-42-5)
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Mininert valves are very convenient for repetitive sampling and limit content exposure to the silicon septum. Models are available for screw-cap and crimp-top vials. The crimp-top valve for 20 mm ID glassware slides into the neck of the vial. Turn the threaded flange to secure a tight fit.
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low-polarity phase; Crossbond diphenyl dimethyl polysiloxane General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles. Column specifically tested for low-bleed performance. Temperature range:…
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Constructed of high-quality stainless steel Meets or exceeds original manufacturer's performance Individual replacement parts available
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1/8-inch split/splitless fitting accepts standard two-hole capillary ferrules and a standard 1/8-inch nut Makes column installation easy due to the nut protruding farther from the insulated injection port chamber The column insertion depth is the same as the original equipment Kit includes…
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Parker Male Connectors
RestekParker’s (A-Lok) fittings are ideal for installing new equipment, modifying existing instrumentation, or replacing worn connections. Fittings are available in brass and stainless steel. Siltek/Sulfinert treated or Silcosteel-CR treated fittings are also available. If there is a particular…
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polar phase; Crossbond polyethylene glycol Rtx-Wax columns are the most inert and efficient PEG columns currently available. The extended operating temperature range allows analysis of compounds having a wide volatility range and ensures low bleed at temperatures as high as 250°C.…
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HPLC PEEK Performance Kit
RestekThis HPLC PEEK Performance Kit is a useful complement to your HPLC system. Includes: Hub-Cap Adapter w/ Cap (1) Tubing Clips (3) Clean Cut Tubing Cutter (1) PEEK Finger Tight Fittings (5) PEEK Column Plugs (5) PEEK 90° Tubing Elbows (2) PEEK 180° Tubing Elbows…
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proprietary Crossbond diphenyl/dimethyl polysiloxane phase Rtx-Volatiles columns were the first columns designed specifically for analyses of the 34 volatile organic pollutants listed in U.S. EPA methods 601, 602, and 624. With these columns, you can quantify all compounds listed in these…
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Purge-and-Trap Spargers
RestekAvailable with uniform frits to ensure maximum purging efficiency Use non-fritted spargers for wastewater samples Manufactured to tight tolerances to ensure a leak-tight seal Designed for use with Tekmar purge-and-trap instruments only
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Formulated to contain the 16 major European Food Safety Authority (EFSA) PAH compounds. High concentration (100 μg/mL) solution provides value and flexibility. Dilute as needed for fortification and calibration mixes. Low-volatility toluene solvent provides longer shelf life, which helps…
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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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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 Diesel fuel #2 composite (68334-30-5) Unleaded gasoline composite (8006-61-9)
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Securely grips jet in socket for easy removal or installation Unique, ergonomic handle—easy to hold
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Micropacked GC Columns
RestekIncreased efficiency over traditional packed columns. Higher capacity than PLOT columns. Made from inert, flexible SilcoSmooth tubing. Wide range of packings available. Standard coils fit all instruments. No special instrument configurations required. Efficient, Inert, and…
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Valco fittings have been designed for the specific demands of instrumentation and manufactured with the tight tolerances and premium quality that analysts require. Makes a minimum volume connection from a female pipe fitting on a pressure gauge or regulator to a Valco zero-dead-volume fitting.…
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Includes: Capillary installation gauge for Agilent GCs Inlet wrench for Agilent GCs Septum nut removal tool 1/8", 3/16", and 1/4" nylon brushes 1/4", 3/8", and 3/16" stainless steel wire tube brushes Stainless steel surface brush 6 stainless…
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Rtx-1 Columns (fused silica)
Resteknonpolar phase; Crossbond dimethyl polysiloxane General-purpose columns for solvent impurities, PCB congeners (e.g., Aroclor mixes), simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates. …