11408 Results for: "Restek"

Supplier: Restek

Chromatography vial closure, Aluminium, Ø: 11 mm, Type: Aluminum, silver, Septum: PTFE/natural rubber

Supplier: Restek

These preparative HPLC columns with spherical shaped traditional monomeric cyanopropylsilane are well suitable for the analysis of protonated bases and also assays where alternate selectivity or confirmation is needed to C18 or C8 column.

Supplier: Restek

Piston seal insertion tool is an alternative for paper clip and screw to remove the worn seals from the HPLC pump.

Supplier: Restek

This kit can be used for Thermo Scientific TRACE, 8000, 8000 TOP and Focus SSL. It is made from high quality stainless steel.

Supplier: Restek

These shut-off plug valves work well in any application which requiring throttling or on/off operations.

Supplier: Restek

This hydrogen flashback arrestor is a special gas safety device, it cuts to stop the flame or reverse flow of gas back up into the equipment or supply line and it prevents the user and equipment from damage or explosions.

Supplier: Restek

This specially designed wrench enables easy opening of cylinder valves that are fitted with a hand wheel. It is also suitable for removing difficult cylinder caps.

Supplier: Restek

These replacement chemical traps and parts for Agilent GC are easy to install, attach to same fittings as original manufacturer's equipment.

Supplier: Restek

These high-capacity moisture traps are purged with ultra-high-purity helium and are ready to be used with any carrier gas including hydrogen.

Supplier: Restek

Preassembled caps and septa fit all 2,0 ml, 12×32 mm, screw-thread 8 mm/425 vial-based autosamplers.

Supplier: Restek

PTFE ferrule with fitting size 1,6 mm, PTFE, Hole Ø: 0,5 mm

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

These ferrules can be used with Vacuum Vu-Union® connectors.

Supplier: Restek

This molecular sieve S-trap is suitable for traping water vapour and also increases column and oxygen trap lifetime.

Supplier: Restek

These septa are preconditioned and ready to use.

Supplier: Restek

Rxi®-XLB (fused silica) columns are ideal for many GC-MS applications, including pesticides, PCB congeners (e.g., Aroclor mixes), PAHs.

Supplier: Restek

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

Supplier: Restek

This standard is a qualitative mixture of various gasoline and refinery materials prepared to provide nearly every component that may be encountered in feedstock and finished gasolines. Some oxygenates have been added to allow this blend to be used by refineries for detailed hydrocarbon analysis (DHA) method setup and to fulfill requirements.

Supplier: Restek

This standard is produced for refineries performing Detailed Hydrocarbon Analysis (DHA) of crude oil feedstocks and fuels.

Supplier: Restek

This standard is produced for refineries performing Detailed Hydrocarbon Analysis (DHA) of crude oil feedstocks and fuels.

Supplier: Restek

These standards are used for pesticide residue quantification.

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

Acylation derivatization reagent.

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

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

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.