Restek
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Air Canister Tripod
RestekRestek’s air canister tripod holds two canisters simultaneously for collocated ambient air sampling. The custom-designed bracket holds most 1, 3, and 6L canisters* securely without any tools. Lightweight (12 lb) and compact for easy storage and transport Extends from 6' to 9'…
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Compound List (C10:0) Methyl decanoate (110-42-9), 210 µg/mL (C11:0) Methyl undecanoate (1731-86-8), 210 µg/mL (C12) n-Dodecane (112-40-3), 150 µg/mL (C12:0) Methyl dodecanoate, 210 µg/mL 2,3-Butanediol (+/-) (6982-25-8), 500 µg/mL 1-Heptanol (111-70-6), 180 µg/mL 3-Methylphenol (m-cresol)…
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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. Comprehensive 203-compound kit covers food safety lists by the FDA, USDA, and other global governmental agencies;…
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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) Butylated hydroxytoluene (BHT) (128-37-0) Chlorpropham (101-21-3) Cyanazine (21725-46-2) Cycloate (1134-23-2) N,N-Diethyl-meta-toluamide…
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Compound List Chlorfenvinphos (470-90-6) Chlorpyrifos (2921-88-2) Dichlorvos (62-73-7) Diisopropyl methylphosphonate (DIMP) (1445-75-6) Dimethipin (55290-64-7) Disulfoton (298-04-4) Ethion (563-12-2) Ethoprop (13194-48-4) Ethyl parathion (56-38-2) Methyl parathion (298-00-0) Mevinphos (7786-34-7)…
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Extend column lifetime. Excellent inertness—obtain lower detection limits for active compounds. Sharper chromatographic peaks by utilizing retention gap technology. Maximum temperature: 360°C
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Single-stage, stainless steel Two pressure gauges and CGA-180 fitting Stainless steel diaphragm and Kel-F seat Accurate pressure control even at low flow rates Individually tested for leaks and impurities
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Compound List Compound, Conc (wt/wt%) Cyclohexane, 4.773% Cyclopentane, 9.455% cis-1,2-Dimethylcyclohexane, 10.276% trans-1,2-Dimethylcyclohexane, 1.642% trans-1,4-Dimethylcyclohexane, 4.705% trans-1,2-Dimethylcyclopentane, 3.653% cis-1,3-Dimethylcyclopentane, 0.3% trans-1,3-Dimethylcyclopentane,…
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Ultra C18 HPLC Prep Columns
RestekEasy scale-up from Restek analytical columns Popular bonded phases Restek makes it easy to scale up your separations. We offer a wide range of semipreparative and preparative-scale columns packed with many of our popular Ultra, Allure, Pinnacle DB, and Viva bonded phases on a 5 μm…
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EtG and EtS Standards
Restek• Alcohol metabolite biomarkers for monitoring alcohol consumption in urine samples. • Available as unlabeled standards for instrument calibration and as deuterated internal standards for sample analysis. • Verified composition and stability.
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Compound List (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) (C22) n-Docosane (629-97-0) (C24) n-Tetracosane (646-31-1) (C26) n-Hexacosane (630-01-3) (C28) n-Octacosane…
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Ideal for high-flow split applications >500 mL/min on Agilent 5890 GCs Siltek treatment provides enhanced inertness versus stainless steel All seals include washers
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EI (electron ionization) filaments meet or exceed original manufacturer's performance. Every filament is subjected to QC tests, including heat, electrical current, and resistance. Samples from each filament manufacturing lot are installed in an MSD for in situ testing.
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Cleaned, assembled, and ready to use Clear or amber glass Caps and PTFE-lined septa included
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2,3-di-acetoxy-6-O-tert-butyl dimethylsilyl beta cyclodextrin added into 14% cyanopropylphenyl/86% dimethyl polysiloxane By adding β or γ cyclodextrin to our bonded Rtx-1701 stationary phase, we greatly enhance overall utility and column lifetime for our chiral columns, compared to…
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permethylated beta cyclodextrin added into 14% cyanopropylphenyl/86% dimethyl polysiloxane By adding β or γ cyclodextrin to our bonded Rtx-1701 stationary phase, we greatly enhance overall utility and column lifetime for our chiral columns, compared to columns that have pure…
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Whether you need to replace system tubing as part of your troubleshooting or want to reduce the dwell volume of your system as you move to narrower columns, Restek has the quality tubing in the lengths and IDs you need. Each ID is color coded, so it is easy to identify and replace correctly. Tubing…
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Use the CGA-160 inlet connection with 14L Scott/Air Liquide transportable gases. Use the CGA-165 inlet connection with 48L Scott/Air Liquide transportable gases.
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The advantages of the Merlin Microseal septum include elimination of septum coring; longer life; and consistent, low needle-insertion force. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs…
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Compound List 4,4'-Dibromooctafluorobiphenyl (10386-84-2) Conc. in Solvent and Volume: 2,000 µg/mL in methyl tert-butyl ether, 1 mL/ampul
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Compound List Dibenzyl phthalate (523-31-9) Diphenyl isophthalate (744-45-6) Diphenyl phthalate (84-62-8)
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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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UHP stainless steel regulators are the standard for ultra-high-purity and corrosion-resistant pressure regulation. They are more easily purged of atmospheric components compared to brass gas regulators, making them ideal for the most demanding applications. Stainless steel is especially useful in…
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Compound List Benzene (71-43-2) Bromodichloromethane (75-27-4) Bromoform (75-25-2) Carbon disulfide (75-15-0) Carbon tetrachloride (56-23-5) Chlorobenzene (108-90-7) Chloroform (67-66-3) Dibromochloromethane (124-48-1) 1,1-Dichloroethane (75-34-3) 1,2-Dichloroethane (107-06-2) 1,1-Dichloroethene…
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Compound List 4-Bromo-3,5-dimethylphenyl-N-methylcarbamate (BDMC) (672-99-1)