Reagents, C

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  • Acrolein

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    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…

  • Isocyanates Singles

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    ASTM D5836 and OSHA 42 are test methods for determining 2,4-toluene diisocyanate (2,4-TDI) and 2,6-TDI in the workplace atmosphere. OSHA 47 is for 4,4'-methylenediphenyl isocyanate (4,4'-MDI) in indoor air, and NIOSH Method 5522 is for 2,4-TDI; 2,6-TDI; 4,4'-MDI; and 1,6-hexamethylene…

  • NJDEP EPH 10/08 Rev. 2 Aromatics Fractionation Check Mix (16 components)

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    Compound List Acenaphthene (83-32-9) 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) Chrysene (218-01-9) Dibenz(a,h)anthracene…

  • Exempted Drug of Abuse Reference Standards

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    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.

  • Single-Component Explosives Solutions

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    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…

  • PCB Congeners

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  • Tetrahydrofuran-d8

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    CAS #: 1693-74-9

  • System Performance Test Standard Mixture of n-Alkanes (16 components)

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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…

  • EU 15+1 PAH Standard (16 components)

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    Formulated to contain the 16 major European Food Safety Authority (EFSA) PAH compounds. High concentration (100 μg/mL) solution provides value and flexibility. Dilute as needed for fortification and calibration mixes. Low-volatility toluene solvent provides longer shelf life, which helps…

  • N-Nitrosodiphenylamine

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    Compound List N-Nitrosodiphenylamine (86-30-6)

  • Benzidine

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    Compound List Benzidine (92-87-5) Conc. in Solvent and Volume: 1,000 µg/mL in methanol, 1 mL/ampul

  • GC-FID Test Mix (3 components)

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    Compound List (C12) n-Dodecane (112-40-3) (C14) n-Tetradecane (629-59-4) (C16) n-Hexadecane (544-76-3)

  • LC OQ Linearity Kit

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    LC OQ Linearity Kit 31054: Methanol, neat, 1 mL/ampul 31055: Ethyl paraben and propyl paraben, 5 μg/mL each in methanol, 1 mL/ampul 31056: Ethyl paraben and propyl paraben, 10 μg/mL each in methanol, 1 mL/ampul 31057: Ethyl paraben and propyl paraben, 15 μg/mL each in…

  • Herbicide Surrogate (2,4-Dichlorophenylacetic acid (2,4-DCAA))

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    Compound List 2,4-Dichlorophenylacetic acid (2,4-DCAA) (19719-28-9) Conc. in Solvent and Volume: 1,000 µg/mL in acetone, 1 mL/ampul

  • ASTM D2887-12 Calibration Standard (20 components)

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    Designed to serve as a column resolution text mixture, as well as a calibration mixture for retention time (RT) versus boiling point (bp) calibration. Compound List (C5) n-Pentane (109-66-0) (C6) n-Hexane (110-54-3) (C7) n-Heptane (142-82-5) (C8) n-Octane (111-65-9) (C9) n-Nonane (111-84-2) (C10)…

  • EPA Method 525.3 Surrogate Standard (3 components)

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    Compound List Benzo[a]pyrene-D12 (63466-71-7) 1,3-Dimethyl-2-nitrobenzene (81-20-9) Triphenyl phosphate (115-86-6)

  • EPA Method 525.3 PAH IS Mix (3 components)

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    Compound List Acenaphthene-D10 (15067-26-2) Chrysene-D12 (1719-03-5) Phenanthrene-D10 (1517-22-2)

  • Delta-9-Tetrahydrocannabinolic Acid A (THCA-A) Standard

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    Compound List Delta-9-tetrahydrocannabinolic acid A (THCA-A) (23978-85-0)

  • Dibenz(a,h)anthracene

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    Compound List Dibenz(a,h)anthracene (53-70-3)

  • Bis(2-ethylhexyl)adipate

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    Compound List Bis(2-ethylhexyl)adipate (103-23-1)

  • Food Industry FAME Mix (37 components)

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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…

  • Method 1664 Oil & Grease Standard (2 components)

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

  • MA EPH Surrogate Spike Mix (2 components)

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    Compound List 1-Chlorooctadecane (3386-33-2) o-Terphenyl (84-15-1)

  • EPA 524.3 Reference Standards

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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…

  • cis/trans FAME Mix (8 components)

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    Compound List Chain, Compound (CAS#), % by Weight C18:1 trans-9 Methyl elaidate (2462-84-2), 10% C18:2 cis-9,12 Methyl linoleate (112-63-0), 20% C18:1 cis-9 Methyl oleate (112-62-9), 10% C18:1 cis-6 Methyl petroselinate (2777-58-4), 8% C18:1 trans-6 Methyl petroselaidate (14620-36-1), 8% C18:0…

  • 2-Chloronaphthalene

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    Compound List 2-Chloronaphthalene (91-58-7)

  • Glyphosate Standard

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    Compound List Glyphosate (N-(phosphonomethyl)glycine) (1071-83-6) Conc. in Solvent and Volume: 1,000 µg/mL in DI water

  • LC Multiresidue Pesticide Standard #4 (63 components)

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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…

  • TNRCC 1006 Retention Time Marker Mix (9 components)

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    Compound List (C6) n-Hexane (110-54-3) (C7) n-Heptane (142-82-5) (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) (C28) n-Octacosane (630-02-4) (C35) n-Pentatriacontane (630-07-9)

  • SOM01.1 VOA Non-Ketone Deuterated Monitoring Compounds (11 components)

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    Compound List Benzene-d6 (1076-43-3) Chloroethane-d5 (19199-91-8) Chloroform-d (865-49-6) 1,2-Dichlorobenzene-d4 (2199-69-1) 1,2-Dichloroethane-d4 (17060-07-0) 1,1-Dichloroethene-d2 (22280-73-5) 1,2-Dichloropropane-d6 (93952-08-0) 1,3-Dichloropropene-d4 (202656-23-3)* 1,1,2,2-Tetrachloroethane-d2…

  • Herbicide Internal Standard (4,4'-Dibromooctafluorobiphenyl)

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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

  • 2,6-Dichlorophenol

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    Compound List 2,6-Dichlorophenol (87-65-0)

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