7803 Results for: "Restek"

Supplier: Restek

Integra-Guard® columns are designed for leak-free connection between the guard column and the analytical column. The guard column section is marked separately from the analytical column, using high-temperature string.

Supplier: Restek

Highly selective phase for polar analytes. Compatible with highly aqueous (up to 100%) mobile phases. Silica manufactured by Restek.

Supplier: Restek

Organic Standard, Ethylbenzene-[D10] 2,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

General purpose columns for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners (e.g. Aroclor mixes), sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), refinery gases.

Supplier: Restek

Fused capillary columns for high-temperature applications such as mineral oil extraction and analysis.

Supplier: Restek

The PAL SPME manual injection kit is designed to house SPME arrows and traditional SPME fibers during extraction and injection steps.

Supplier: Restek

Mix contains: (C9) n-Nonane (111-84-2), (C12) n-Dodecane (112-40-3).

Supplier: Restek

Organic Standard, 1-Bromo-4-fluorobenzene (BFB), 1 ml/ampule

Supplier: Restek

Mix contains Acetone (67-64-1), 2-Butanone (MEK) (78-93-3), 2-Hexanone (591-78-6), 4-Methyl-2-pentanone (MIBK) (108-10-1).

Supplier: Restek

Mix Contains: Carbon disulphide (75-15-0); Chloroacetonitrile (107-14-2); 1-Chlorobutane (Butyl chloride) (109-69-3); trans-1,4-Dichloro-2-butene (110-57-6); 1,1-Dichloro-2-propanone (513-88-2); Diethyl ether (ethyl ether) (60-29-7); Hexachloroethane (67-72-1); Iodomethane (methyl iodide) (74-88-4); Methacrylonitrile (126-98-7); Methyl tert-butyl ether (MTBE) (1634-04-4); 2-Nitropropane (79-46-9); Propionitrile (107-12-0).

Supplier: Restek

Mix contains: Acrylonitrile (107-13-1); Ethyl methacrylate (97-63-2); Malononitrile (109-77-3); Methacrylonitrile (126-98-7); Methyl methacrylate (80-62-6); Propionitrile (107-12-0); Styrene (100-42-5).

Supplier: Restek

Mix contains: Benzene (71-43-2); Chlorobenzene (108-90-7); 1,2-Dichlorobenzene (95-50-1); 1,3-Dichlorobenzene (541-73-1); 1,4-Dichlorobenzene (106-46-7); Ethylbenzene (100-41-4); Toluene (108-88-3); m-Xylene (108-38-3); o-Xylene (95-47-6); p-Xylene (106-42-3).

Supplier: Restek

Mix contains: Chlorobenzene-d5 (3114-55-4); 1,4-Dichlorobenzene-d4 (3855-82-1); Fluorobenzene (462-06-6).

Supplier: Restek

Rtx®-20 columns are general purpose columns for volatile compounds, flavour compounds, alcoholic beverages.

Supplier: Restek

Organic Standard, Benzo(ghi)perylene, 1 ml/ampoule

Supplier: Restek

Organic Standard, Phenanthrene, 1 ml/ampoule

Supplier: Restek

Organic Standard, Indeno(1,2,3-cd)pyrene, 1 ml/ampoule

Supplier: Restek

Organic Standard, Naphthalene, 1 ml/ampoule

Supplier: Restek

Organic Standard, Decachlorobiphenyl, 5 ml/ampoule

Supplier: Restek

Recommended for use with Rtx®-5 Amine, Rtx®-35 Amine, Rtx®-Volatile Amine, and Stabilwax®-DB capillary columns.

Supplier: Restek

Polyethylene glycol deactivation layer provides optimum wettability for polar compounds.

Supplier: Restek

The mixture consists of benzene (100 μg/ml), chloroform 50 μg/ml, 1,4-dioxane (100 μg/ml), methylene chloride (dichloromethane) (500 μg/ml) and trichloroethene (100 μg/ml).

Supplier: Restek

Ultra C8 is a conventional monomeric octylsilane column offering a shorter alkyl chain to provide less hydrophobic retention and improved basic peak shape. It is made of high-purity, type-B silica that minimises activity and creates high-density bonding. These columns are designed for selective and reliable HPLC applications.

Supplier: Restek

Rtx®-1 F and F columns are tailored to match the selectivity required in the industry, while offering excellent thermal stability.

Supplier: Restek

Application-specific columns for blood alcohol analysis - achieve baseline resolution in less than three minutes.

Supplier: Restek

Organic Standard, Dieldrin, 1 ml/ampoule

Supplier: Restek

Organic Standard, 4,4'-DDD, 1 ml/ampoule

Supplier: Restek

Organic Standard, Alachlor, 1000 µg/ml in methanol, 1 ml/ampoule

Supplier: Restek

Organic Standard, Aldrin, 1000 µg/ml in methanol, 1 ml/ampoule

Supplier: Restek

Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.