Chromatography Reagents

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Restek Chromatography Reagents

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  • Compound List Endrin (72-20-8)

  • Compound List Acetone (67-64-1) 2-Butanone (MEK) (78-93-3) 1,1-Dichloro-2-propanone (513-88-2) 2-Hexanone (591-78-6) 4-Methyl-2-pentanone (MIBK) (108-10-1) Conc. in Solvent and Volume: 5,000 µg/mL each in P&T methanol:water (90:10), 1 mL/ampul

  • 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;…

  • Acrolein

    Restek

    Compound List Acrolein (107-02-8) This product has a limited shelf life. We recommend that you order only the ampul quantity that meets your immediate needs. NOTE: Store standards under frozen conditions (0°C or colder). We recommend you store ampuls lying flat (horizontally) to…

  • Note: Stressed shipping studies indicate that this product remains stable after being continuously exposed to an elevated temperature of 40°C for 7 days. Ground freight is the default shipping method for this product; expedited methods are available upon request.

  • Compound List Acetaldehyde (75-07-0) Acetone (67-64-1) Acetonitrile (75-05-8) Ethanol (64-17-5) Ethyl acetate (141-78-6) 2-Propanol (Isopropanol) (67-63-0) Methanol (67-56-1) Methyl ethyl ketone (78-93-3)

  • 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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • Compound List Alachlor (15972-60-8) Atrazine (1912-24-9) Chlorothalonil (1897-45-6) Cyanazine (bladex) (21725-46-2) Hexachlorocyclopentadiene (77-47-4) Metolachlor (51218-45-2) Metribuzin (21087-64-9) Simazine (122-34-9) Conc. in Solvent and Volume: 500 µg/mL…

  • 1,3-Butadiene

    Restek

    Compound List 1,3-Butadiene (106-99-0)

  • Contains 75 compounds in one convenient ampul for the analysis of VOCs in solid waste. Quantitatively analyzed to confirm concentration and identity of each compound. Excludes pentachloroethane for labs experiencing elevated tetrachloroethene response caused by pentachloroethane breakdown. …

  • Compound List (s)-(-)-1,2,4-Butanetriol (42890-76-6)

  • CAS #: 1693-74-9

  • Compound List Cannabidiol (13956-29-1) Cannabinol (521-35-7) delta-9-Tetrahydrocannabinol (D 9 -THC) (1972-08-3)

  • Compound List 31850: 8270 MegaMix Standard Acenaphthene (83-32-9) Acenaphthylene (208-96-8) Aniline (62-53-3) Anthracene (120-12-7) Azobenzene (103-33-3)* Benz(a)anthracene (56-55-3) Benzo(a)pyrene (50-32-8) Benzo(b)fluoranthene (205-99-2) Benzo(ghi)perylene (191-24-2) Benzo(k)fluoranthene…

  • Compound List Erbium perchlorate (14017-55-1)

  • 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…

  • These materials support nitroaromatic, nitramine, and nitroester analyses by GC-ECD (Method 8095). 1 , 2 Compounds listed are explosives, manufacturing intermediates, or degradation products. Method 8095 mixtures contain the components at concentration ratios appropriate for ECD. Supports…

  • Compound List (-)-alpha-Bisabolol (23089-26-1) Camphene (79-92-5) delta-3-Carene (13466-78-9) beta-Caryophyllene (87-44-5) Geraniol (106-24-1) (-)-Guaiol (489-86-1) alpha-Humulene (6753-98-6) p-Isopropyltoluene (p-cymene) (99-87-6) (-)-Isopulegol (89-79-2) d-Limonene (5989-27-5) Linalool (78-70-6)…

  • Compound List 2,4,5-TP (Silvex) methyl ester (4841-20-7)

  • 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…

  • Compound List Chloral hydrate (302-17-0)

  • 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)

  • 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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • For GC analysis of total petroleum hydrocarbons (TPH) in water. Calibration standard available as diesel #2/motor oil and diesel #2/mineral oil. Compound List Diesel #2 (additive-free) (68334-30-5) Mineral oil (additive-free [i.e., USP grade] bp 325–460 or C18–C32 retention time range) (8042-47-5)

  • Carbazole

    Restek

    Compound List Carbazole (86-74-8)

  • 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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • Compound List (C16) n-Hexadecane (544-76-3) Stearic acid (57-11-4)

  • 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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • 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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • There are four general types of mineral spirits, classified according to boiling point range (BPR): Type I (Stoddard solvent), BPR 149–182°C Type II (high flash point), BPR 177–196°C Type III (odorless), BPR 149–196°C Type IV (low dry point), BPR…

  • 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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…

  • Isotopically labeled to provide the best approach for pesticide residue quantification. Multiple options let you choose internal and surrogate standards that will mitigate matrix effects. Economically priced and compatible with both LC-MS and GC-MS applications; even helpful for optimizing…

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