Restek Chemicals Chromatography Reagents
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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 4,4'-DDT (50-29-3) Endrin (72-20-8) Conc. in Solvent and Volume: 100 µg/mL each in ethyl acetate, 1 mL/ampul
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Compound List Benzyl butyl phthalate (85-68-7) Bis(2-n-butoxyethyl)phthalate (117-83-9) Bis(2-ethoxyethyl)phthalate (605-54-9) Bis(2-ethylhexyl)phthalate (117-81-7) Bis(2-methoxyethyl)phthalate (117-82-8) Bis(4-methyl-2-pentyl)phthalate (84-63-9) Di-n-butylphthalate (84-74-2) Diethylphthalate…
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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 Benzyl butyl phthalate (85-68-7) Bis(2-ethylhexyl)adipate (103-23-1) Bis(2-ethylhexyl)phthalate (117-81-7) Di-n-butylphthalate (84-74-2) Diethylphthalate (84-66-2) Dimethylphthalate (131-11-3) Di-n-octyl phthalate (117-84-0) Conc. in Solvent and Volume:…
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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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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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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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Compound List Acenaphthylene-d8 (93951-97-4) Anthracene-d10 (1719-06-8) Benzo(a)pyrene-d12 (63466-71-7) Bis-(2-chloroethyl)ether-d8 (93952-02-4) 4-Chloroaniline-d4 (191656-33-4) 2-Chlorophenol-d4 (93951-73-6) 2,4-Dichlorophenol-d3 (93951-74-7) Dimethylphthalate-d6 (85448-30-2)…
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Performance evaluation for essential oils and fragrance chemicals. System suitability mixture for GC systems and analytical columns. Convenient 0.5 mL quantity for easy dilution to recommended working solution. Compound List Benzoic acid (65-85-0), 1.0% Benzyl salicylate (118-58-1), 36.2%…
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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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Compound List Benzene (71-43-2), 5% vol/vol Toluene (108-88-3), 20% vol/vol
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The Restek 1 mL single-component oxygenate is an efficient fuel additive containing oxygen in the form of alcohol or ether. The main application of these oxygenates is to increase fuel combustion and minimize exhaust emissions.
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Compound List Benzene (71-43-2) Bromochloromethane (74-97-5) 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) Cyclohexane (110-82-7) Dibromochloromethane (chlorodibromomethane) (124-48-1)…
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Compound List Ethylene glycol (107-21-1) Propylene glycol (57-55-6)
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USP <467> Singles
RestekThe United States Pharmacopeia (USP) General Chapter <467> Residual Solvents is a widely used compendial method intended for identifying and quantifying residual solvents in drug substances, drug products, and excipients. In an attempt to better mirror the International Conference on…
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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 Diethylene glycol (111-46-6) Ethylene glycol (107-21-1)
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Benzidine
RestekCompound List Benzidine (92-87-5) Conc. in Solvent and Volume: 1,000 µg/mL in methanol, 1 mL/ampul
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Compound List (C12) n-Dodecane (112-40-3) (C14) n-Tetradecane (629-59-4) (C16) n-Hexadecane (544-76-3)
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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. …
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Compound List (C13) n-Tridecane (629-50-5) (C14) n-Tetradecane (629-59-4) 4-Chlorophenol (106-48-9) Dicyclohexylamine (101-83-7) 2-Ethylhexanoic acid (149-57-5) 1,6-Hexanediol (629-11-8) 1-Methylnaphthalene (90-12-0) 1-Undecanol (112-42-5)
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Compound List Benzene, 1.00% tert-Butanol, 0.50% Cyclohexane, 28.9% n-Decane, 1.00% 2,3-Dimethylbutane, 0.50% trans-1,2-Dimethylcyclopentane, 0.50% 2,3-Dimethylheptane, 0.20% Dodecane, 0.25% Ethanol, 8.00% Ethylbenzene, 25.0% 3-Ethylpentane, 0.20% n-Heptane, 2.00% n-Hexane, 2.00% 2-Methylbutene-2,…
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Compound List Benzene (71-43-2), 1.2% vol/vol 2-Butanol (sec-butyl alcohol) (78-92-2), 4% vol/vol Toluene (108-88-3), 9.6% vol/vol