11392 Results for: "Restek"

Supplier: Restek

Made of polyethylene.

Supplier: Restek

The free fatty acids test standard consists of six components they are (C4:0) butyric acid, acetic acid, isobutyric acid, isovaleric acid, propionic acid and valeric acid.

Supplier: Restek

Organic Standard, 1,3-Butadiene, 1 ml/ampoule

Supplier: Restek

These Ultra Aromax is a unique reversed-phase material that exhibits extreme retention and selectivity for aromatic and/or unsaturated compounds. They are 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

Viton® O-ring, fits split with 6,3 mm OD or splitless with 6,5 mm OD, max. temperature 300 °C

Supplier: Restek

Ultra PFP (pentafluorophenyl) Propyl preparative columns are ideal for the retention and selectivity of charged bases, electronegative compounds, and amine-containing compounds.

Supplier: Restek

Inlet adaptor kit for dual column installation ideal for Agilent capillary injectors, split/splitless fitting for capillary columns.

Supplier: Restek

The mix consists of benzene (0,33% vol/vol), toluene (2,5% vol/vol).

Supplier: Restek

Organic Standard, PEG-200 standard, neat, 10 ml/ampoule

Supplier: Restek

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Supplier: Restek

Consists of 65 components, those are acenaphthene, acenaphthylene, acetophenone, anthracene, benzanthracene, benzopyrene, benzofluoranthene, benzoperylene, benzofluoranthene, benzyl butyl phthalate, biphenyl, bismethane, bisether, bisphthalate, 4-bromophenyl-phenylether, carbazole, 4-chloroaniline, 4-chloro-3-methylphenol, 2-chloronaphthalene, 2-chlorophenol, 4-chlorophenyl-phenylether, chrysene, dibenzanthracene, dibenzofuran, 3,3'-dichlorobenzidine, 2,4-dichlorophenol, diethylphthalate, 2,4-dimethylphenol, dimethylphthalate, di-n-butylphthalate, 4,6-dinitro-2-methylphenol , 2,4-dinitrophenol, 2,4-dinitrotoluene, 2,6-dinitrotoluene, di-n-octyl phthalate, diphenylamine *,fluoranthene, fluorene, hexachlorobenzene, hexachloro-1,3-butadiene , hexachlorocyclopentadiene, hexachloroethane, indenopyrene, isophorone, 2-methylnaphthalene, 2-methylphenol , 3-methylphenol, 4-methylphenol , naphthalene, 2-nitroaniline, 3-nitroaniline, 4-nitroaniline, nitrobenzene, 2-nitrophenol, 4-nitrophenol, n-nitroso-di-n-propylamine, 2,2'-oxybis, pentachlorophenol, phenanthrene, phenol, pyrene, 1,2,4,5-tetrachlorobenzene, 2,3,4,6-tetrachlorophenol, 2,4,5-trichlorophenol and 2,4,6-trichlorophenol.

Supplier: Restek

Consists of 47 components, those are acenaphthene, acenaphthylene, acetophenone, anthracene, benzanthracene, benzopyrene, benzofluoranthene, benzoperylene, benzofluoranthene, benzyl butyl phthalate, biphenyl, bismethane, bisether, bisphthalate, 4-bromophenyl phenyl ether, carbazole, 4-chloroaniline, 2-chloronaphthalene, 4-chlorophenyl phenyl ether, chrysene, dibenzanthracene, dibenzofuran, diethylphthalate, dimethylphthalate, di-n-butyl phthalate, 2,4-dinitrotoluene, 2,6-dinitrotoluene, di-n-octyl phthalate, diphenylamine *,fluoranthene, fluorene, hexachlorobenzene, hexachloro-1,3-butadiene , hexachlorocyclopentadiene, hexachloroethane, indenopyrene, isophorone, 2-methylnaphthalene, naphthalene, 2-nitroaniline, 3-nitroaniline, 4-nitroaniline, nitrobenzene, n-nitroso-di-n-propylamine, 2,2'-oxybis, phenanthrene and pyrene.

Supplier: Restek

Heater/Sensor assembly for Agilent 6850/6890/7890 GCs use with FID, TCD, NPD, and split/splitless inlets.

Supplier: Restek

The mix consists of benzene (0,67% vol/vol), toluene (5% vol/vol).

Supplier: Restek

The reported concentrations reflect the amount of aldehyde or ketone in the mixture.The concentration of derivatised aldehyde or ketone is not reported.

Supplier: Restek

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS.

Supplier: Restek

These standards are used for pesticide residue quantification.

Supplier: Restek

Consists of three components, those are benzene, 2-butanol and toluene.

Supplier: Restek

Consists of three components, those are benzene, 2-butanol and toluene.

Supplier: Restek

Pesticide residue cleanup SPE cartridges are convenient with multiple adsorbent beds in a single cartridge. It is used in multiresidue pesticide analysis to remove matrix interferences and also exhibits good cleanup of dietary supplement extracts.

Supplier: Restek

Use these liners for increased sensitivity. They are manufactured from borosilicate glass or metal.

Supplier: Restek

Electronic rechargeable crimpers and decappers have a rechargeable 6,4 V battery installed. Charging the battery takes thirty minutes to two hours. The universal plug set includes U.S., European, UK, and Australian plug clips.

Supplier: Restek

Q-sep™ QuEChERS provides fast, simple sample preparation for multi residue pesticide analysis.

Supplier: Restek

Acylation derivatization reagent.

Supplier: Restek

The reversing cartridge design allows convenient inverted elution of strongly retained analytes using minimum solvent volumes. Ideal for extraction of pesticides in water.

Supplier: Restek

Resprep tool handle

Supplier: Restek

QuEChERS performance standard A designed for use in all QuEChERS methods for pesticides in fruits and vegetables. Ideal for initial method evaluations and ongoing method performance validations.

Supplier: Restek

Sample collection bottles are made of glass. Caps and PTFE-lined septa included. Suitable for ASE 100/300 systems.

Supplier: Restek

These purge and trap spargers are designed for use with Tekmar purge-and-trap instruments only and manufactured to tight tolerances to ensure a leak-tight seal.

Supplier: Restek

Holder for EXP guard cartridges.