Restek, Chromatography Reagents
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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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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…
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Compound List Amiodarone (19774-82-4), 10 µg/mL Amphetamine (51-63-8), 10 µg/mL Caffeine (58-08-2), 10 µg/mL Codeine (76-57-3), 10 µg/mL Diazepam (439-14-5), 10 µg/mL Doxepin (1229-29-4), 10 µg/mL Haloperidol (52-86-8), 1 µg/mL Morphine (6211-15-0), 10 µg/mL
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Compound List 2-Chlorobiphenyl (BZ #1) (2051-60-7) 2,3-Dichlorobiphenyl (BZ #5) (16605-91-7) 2,2',5-Trichlorobiphenyl (BZ #18) (37680-65-2) 2,4',5-Trichlorobiphenyl (BZ #31) (16606-02-3) 2,2',3,5'-Tetrachlorobiphenyl (BZ #44) (41464-39-5) 2,2',5,5'-Tetrachlorobiphenyl (BZ #52) (35693-99-3)…
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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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Full 82-component EPA 524.3 list using as few as three ampuls—reduce prep time and chances for error or contamination. EPA 524.3 VOA MegaMix ampul includes oxygenates group—no need to order separately. Volatile gases prepared separately—replace shorter-life components…
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Compound List Compound, % by Weight (C6:0) Methyl caproate, 10% (C8:0) Methyl caprylate, 10% (C10:0) Methyl decanoate, 20% (C12:0) Methyl dodecanoate, 20% (C14:0) Methyl myristate, 40%
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Compound List (C8) n-Octane (111-65-9) (C10) n-Decane (124-18-5) (C12) n-Dodecane (112-40-3) (C16) n-Hexadecane (544-76-3) (C21) n-Heneicosane (629-94-7) (C34) n-Tetratriacontane (14167-59-0)
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Compound List Acenaphthene-d10 (15067-26-2) Chrysene-d12 (1719-03-5) 1,4-Dichlorobenzene-d4 (3855-82-1) 1,4-Dioxane-d8 (17647-74-4) Naphthalene-d8 (1146-65-2) Perylene-d12 (1520-96-3) Phenanthrene-d10 (1517-22-2)
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Compound List Benzidine (92-87-5) 3,3'-Dichlorobenzidine (91-94-1)
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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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…
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Compound List Aldrin (309-00-2), 5 µg/mL ß-BHC (319-85-7), 5 µg/mL d-BHC (319-86-8), 5 µg/mL cis-Chlordane (5103-71-9), 5 µg/mL trans-Chlordane (5103-74-2), 5 µg/mL 4,4'-DDE (72-55-9), 10 µg/mL Endosulfan II (33213-65-9), 10 µg/mL Endosulfan sulfate (1031-07-8), 10 µg/mL Endrin aldehyde…
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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. Formulated and grouped for maximum long-term stability*. Quantitatively tested to confirm composition; detailed…
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The only standard formulated to contain all major PAH interferences for priority PAHs. Pair with an Rxi-PAH column and Restek’s EU 15+1 PAH standard to optimize method conditions and ensure separation of interferences and target PAHs. Confirm the presence of common interferences by…
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Confirm unleaded gasoline TPH, BTEX, and aromatics in a single analysis. Certificate of Analysis includes concentration of TPH, and certified concentrations of BTEX and individual aromatics. Complete data pack available. Compound List Certified for: Benzene* Ethylbenzene* m-Ethyltoluene*…
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Compound List Delta-8-tetrahydrocannabinol (THC) (5957-75-5)
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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 Benzene (71-43-2), 2 µg/mL Carbon tetrachloride (56-23-5), 4 µg/mL 1,2-Dichloroethane (107-06-2), 5 µg/mL 1,1-Dichloroethene (75-35-4), 8 µg/mL 1,1,1-Trichloroethane (71-55-6), 1,500 µg/mL
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Contains 76 compounds in one convenient ampul for the analysis of VOCs in solid waste. Quantitatively analyzed to confirm concentration and identity of each compound. Compound List Acetonitrile (75-05-8) Acrylonitrile (107-13-1) Allyl chloride (3-chloropropene) (107-05-1) Benzene (71-43-2)…
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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 30633: 8260 MegaMix Calibration Mix Acetonitrile (75-05-8) Acrylonitrile (107-13-1) Allyl chloride (3-chloropropene) (107-05-1) Benzene (71-43-2) Bromobenzene (108-86-1) Bromochloromethane (74-97-5) Bromodichloromethane (75-27-4) Bromoform (75-25-2) n-Butylbenzene (104-51-8)…
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Compound List (C10) n-Decane (124-18-5), 900 µg/mL (C12) n-Dodecane (112-40-3), 900 µg/mL 1,2-Butanediol (26171-83-5), 900 µg/mL Diethanolamine (DEA) (111-42-2), 1800 µg/mL Diethylenetriamine (111-40-0), 1800 µg/mL 2,6-Dimethylaniline (87-62-7), 900 µg/mL 2-Nonanol (628-99-9), 900 µg/mL Pyridine…
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Raptor™ EtG/EtS LC Columns
RestekRestek chemists became the first to combine the speed of superficially porous particles (also known as SPP or “core-shell” particles) with the resolution of highly selective USLC technology. This new breed of chromatographic column allows you to more easily achieve peak separation and…
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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…