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)…

NPD Detector: Internal Standard: 1-bromo-2-nitrobenzene (cat.# 32279) Surrogate: 4-chloro-3-nitrobenzotrifluoride (cat.# 32282)

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…

Compound List Benzaldehyde (100-52-7)

Compound List Phenanthrene (85-01-8)

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. Comprehensive 203-compound kit covers food safety lists by the FDA, USDA, and other global governmental agencies;…

Most commonly used for electron capture detection. React with alcohols, amines, and phenols. Frequently used for drugs of abuse confirmation.

Compound List Benzene (71-43-2), 0.0576% vol/vol 2-Butanol (sec-butyl alcohol) (78-92-2), 4% vol/vol Toluene (108-88-3), 0.48% vol/vol

Compound List 30042: 502.2 Calibration Mix #1 (gases) Bromomethane (methyl bromide) (74-83-9) Chloroethane (ethyl chloride) (75-00-3) Chloromethane (methyl chloride) (74-87-3) Dichlorodifluoromethane (CFC-12) (75-71-8) Trichlorofluoromethane (CFC-11) (75-69-4) Vinyl chloride (75-01-4) 30043:…

Restek 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…

Compound List Endrin ketone (53494-70-5)

Compound List Acifluorfen (50594-66-6), 50 µg/mL Bentazon (25057-89-0), 100 µg/mL Chloramben (133-90-4), 50 µg/mL 2,4-D (94-75-7), 100 µg/mL Dalapon (75-99-0), 100 µg/mL 2,4-DB (94-82-6), 100 µg/mL DCPA diacid (tetrachloroterephthalic acid) (2136-79-0), 50 µg/mL Dicamba (1918-00-9), 50 µg/mL…

Replace active hydrogen, reducing polarity and making the compounds more volatile. Increase stability of derivatives.

Compound List Dalapon (75-99-0) Conc. in Solvent and Volume: 1,000 µg/mL in methanol, 1 mL/ampul

Compound List Diethylene glycol (111-46-6), 0.5 mg/mL Ethylene glycol (107-21-1), 0.5 mg/mL Propylene glycol (57-55-6), 20 mg/mL

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…

Compound List Delta-8-tetrahydrocannabinol (THC) (5957-75-5)

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)

Compound List N-Nitrosodimethylamine-d6 (17829-05-9)

Compound List Naphthalene (91-20-3)

Ready to use for QuEChERS extractions—no dilutions necessary.

For GC analysis of total petroleum hydrocarbons (TPH) in water. Environmentally safer than previous methods. Calibration standard available as diesel #2/motor oil and diesel #2/mineral oil. Compound List (C10) n-Decane (124-18-5) (C12) n-Dodecane (112-40-3) (C14) n-Tetradecane (629-59-4)…

Compound List Methanol (67-56-1)

Compound List Acenaphthene (83-32-9), 100 µg/mL Acenaphthylene (208-96-8), 100 µg/mL Anthracene (120-12-7), 100 µg/mL Benz(a)anthracene (56-55-3), 10 µg/mL Benzo(a)pyrene (50-32-8), 10 µg/mL Benzo(b)fluoranthene (205-99-2), 10 µg/mL Benzo(ghi)perylene (191-24-2), 10 µg/mL Benzo(k)fluoranthene…

Compound List Benzene (71-43-2) 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) Dibromochloromethane (124-48-1) 1,1-Dichloroethane (75-34-3) 1,2-Dichloroethane (107-06-2) 1,1-Dichloroethene…

Compound List (C17) n-Heptadecane (629-78-7) (C19) n-Nonadecane (629-92-5) Aniline (62-53-3) 2-Chlorophenol (95-57-8) 2-Dodecanol (10203-28-8) Methyl dodecanoate 2-Nonanone (821-55-6) 1-Octanol (111-87-5)

Compound List (C10) Decane (124-18-5), 0.60 mg/mL (C12) Dodecane (112-40-3), 0.60 mg/mL 1,2-Butanediol (26171-83-5), 0.60 mg/mL Diethanolamine (DEA) (111-42-2), 1.20 mg/mL Diethylenetriamine (111-40-0), 1.20 mg/mL 2,6-Dimethylaniline (87-62-7), 0.60 mg/mL 2-Nonanol (628-99-9), 0.60 mg/mL Pyridine…

Compound List Acetaminophen (103-90-2) Caffeine (58-08-2) Carbamazepine (298-46-4) Ciprofloxacin HCL (86393-32-0) Erythromycin USP (114-07-8) Fluoxetine HCl (56296-78-7) Sulfamethoxazole (723-46-6) Trimethoprim (738-70-5)

Compound List Diesel fuel #2 composite (68334-30-5) Mineral oil (8042-47-5)

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)…

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…

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…