Restek Chemicals Chromatography Reagents
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Compound List 1-Bromo-4-fluorobenzene (BFB) (460-00-4) Dibromofluoromethane (1868-53-7) 1,2-Dichloroethane-d4 (17060-07-0) Toluene-d8 (2037-26-5)
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Appropriate for a wide range of retention index systems. Certified reference material (CRM) verified to be stable and accurate. Qualitatively analyzed to confirm composition; certificate available for each CRM lot. Compound List n-Heptane (C7) (142-82-5), 100 µg/mL n-Octane (C8)…
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NPD Detector: Internal Standard: 1-bromo-2-nitrobenzene (cat.# 32279) Surrogate: 4-chloro-3-nitrobenzotrifluoride (cat.# 32282)
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Compound List Triolein (1,2,3-tri[cis-octadecenoyl]glycerol) (122-32-7)
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Compound List Acenaphthene (83-32-9), 1,000 µg/mL Acenaphthylene (208-96-8), 2,000 µg/mL Anthracene (120-12-7), 100 µg/mL Benz(a)anthracene (56-55-3), 100 µg/mL Benzo(a)pyrene (50-32-8), 100 µg/mL Benzo(b)fluoranthene (205-99-2), 200 µg/mL Benzo(k)fluoranthene (207-08-9), 100 µg/mL…
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Add alkyl groups to functional hydrogens (H). Decrease polarity on compounds containing acidic hydrogens, i.e., phenols, carboxylic acids. Form an ester.
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Compound List Benzo(j)fluoranthene (205-82-3) Dibenz(a,h)acridine (226-36-8) Dibenz(a,j)acridine (224-42-0) 7H-Dibenzo(c,g)carbazole (194-59-2) Dibenzo(a,e)pyrene (192-65-4) Dibenzo(a,h)pyrene (189-64-0) Dibenzo(a,i)pyrene (189-55-9) 3-Methylcholanthrene (56-49-5)
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Compound List Acenaphthylene (208-96-8) Anthracene (120-12-7) 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 (207-08-9) Benzyl butyl phthalate (85-68-7) Bis(2-ethylhexyl)adipate (103-23-1)…
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2,4-Dinitrophenol
RestekCompound List 2,4-Dinitrophenol (51-28-5) Conc. in Solvent and Volume: 1,000 µg/mL in methanol, 1 mL/ampul
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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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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) Chlorpropham (101-21-3) Cyanazine (Bladex) (21725-46-2) Cycloate (1134-23-2) Diphenamid (957-51-7) EPTC (759-94-4) Etridiazole (2593-15-9)…
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Creosote Oil Standard
RestekFor total petroleum hydrocarbon pattern recognition of creosote oil. High concentration—50,000 µg/mL in methylene chloride. Compound List Creosote oil (8001-58-9)
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Compound List 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…
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Compound List Acenaphthene (83-32-9) Benzo(a)pyrene (50-32-8) 1,4-Dichlorobenzene (106-46-7) Di-n-octyl phthalate (117-84-0) Diphenylamine (122-39-4) Fluoranthene (206-44-0) Hexachlorobutadiene (87-68-3)
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Compound List (C10) n-Decane (124-18-5), 20 µL/L (C40) n-Tetracontane (4181-95-7), 20 mg/L
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Polywax Standards
RestekSupports ASTM Methods D2887, D6352, D7169, D7398, and D7500. These high molecular weight hydrocarbon waxes are useful for simulated distillation and other high-temperature GC work.
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MegaMix mixture includes all target compounds not in our current products. Incorporates all phenols, for fast preparation and calibration. Incorporates “additional” extractable Method 625 compounds. Compound List Acenaphthene (83-32-9) Acenaphthylene (208-96-8) Anthracene…
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Compound List Alachlor (15972-60-8) Atrazine (122-34-9) Cyanazine (Bladex) (21725-46-2) Metolachlor (51218-45-2) Metribuzin (21087-64-9) Prometryne (7287-19-6) Simazine (122-34-9)
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Compound List (C10) n-Decane (124-18-5) (C12) n-Dodecane (112-40-3) (C16) n-Hexadecane (544-76-3) (C21) n-Heneicosane (629-94-7) (C28) n-Octacosane (630-02-4) (C32) n-Dotriacontane (544-85-4) Acenaphthene (83-32-9) Anthracene (120-12-7) Benzo(a)pyrene (50-32-8) Chrysene (218-01-9) Naphthalene (91-20-3)
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Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Formulated and grouped for maximum long-term stability* and well-balanced chromatographic performance. Quantitatively tested to confirm…
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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)
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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)
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Compound List Compound, Conc (wt/wt%) Benzene, 8.255% N-Butylbenzene, 2.077% sec-Butylbenzene, 3.09% tert-Butylbenzene, 2.058% tert-1-Butyl-4-Ethylbenzene, 2.076% tert-1-Butyl-2-Methylbenzene, 2.077% tert-1-Butyl-3,4,5-Trimethylbenzene, 3.355% 1,2-Dimethyl-3-Ethylbenzene, 2.152%…
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Meets CCME 2001 Petroleum Hydrocarbons in Soil Method—Tier 1. Primary reference calibration standards for quantification of four fractions. Compound List (C50) n-Pentacontane (6596-40-3)
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CLP 04.1 VOA Kit #3
RestekCompound List 30006: VOA Calibration Mix #1 (ketones) Acetone (67-64-1) 2-Butanone (MEK) (78-93-3) 2-Hexanone (591-78-6) 4-Methyl-2-pentanone (MIBK) (108-10-1) 30042: 502.2 Calibration Mix #1 (gases) Bromomethane (methyl bromide) (74-83-9) Chloroethane (ethyl chloride) (75-00-3) Chloromethane…