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11297 results for "Restek"

 

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Vial racks for headspace vials

Vial racks for headspace vials

Supplier: Restek

These vial racks securely hold up to 36 headspace vials.

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Replacement chemical traps and parts

Replacement chemical traps and parts

Supplier: Restek

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

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Plug valves, Parker Balston® shut-off gas valve

Plug valves, Parker Balston® shut-off gas valve

Supplier: Restek

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

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Tubing, stainless steel 304, coiled welded/drawn

Tubing, stainless steel 304, coiled welded/drawn

Supplier: Restek

These Sulfinert® treated tubings are recommended for chromatography applications, gas delivery systems, lower pressures and inert applications.

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1,3-Butadiene

1,3-Butadiene

Supplier: Restek

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

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Analytische HPLC-Säulen, Ultra Aromax (USP L11)

Analytische HPLC-Säulen, Ultra Aromax (USP L11)

Supplier: Restek

Ultra Aromax ist ein einzigartiges Umkehrphasenmaterial, das eine extreme Retention und Selektivität für aromatische und/oder ungesättigte Verbindungen aufweist. Sie bestehen aus hochreiner Typ-B-Silica, die die Aktivität minimiert und eine hochdichte Bindung schafft. Diese Säulen sind für selektive und zuverlässige HPLC-Anwendungen konzipiert.

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QuEChERS extraction salt packets Q-sep™

QuEChERS extraction salt packets Q-sep™

Supplier: Restek

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

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Make life easier (MLE) capillary tool kit for Bruker/Varian GCs

Make life easier (MLE) capillary tool kit for Bruker/Varian GCs

Supplier: Restek

MLE tool kits conveniently provide the tools that make it easier to install and maintain capillary columns.

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Make life easier (MLE) capillary tool kit for Thermo Scientific GCs

Make life easier (MLE) capillary tool kit for Thermo Scientific GCs

Supplier: Restek

MLE tool kits conveniently provide the tools that make it easier to install and maintain capillary columns.

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Kapillarsäulen, Rtx®-35 (Quarzglas)

Kapillarsäulen, Rtx®-35 (Quarzglas)

Supplier: Restek

Allzwecksäulen für chlororganische Pestizide, PCB-Kongenere (z. B. Aroclor-Mischungen), Herbizide, Pharmazeutika, Sterole, Harzsäuren, Phthalatestern.

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GC septa, BTO® septa

GC septa, BTO® septa

Supplier: Restek

These septa are preconditioned and ready to use.

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Preparative HPLC columns, Ultra Cyano

Preparative HPLC columns, Ultra Cyano

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.

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QuEChERS dSPE tubes, Q-sep™

QuEChERS dSPE tubes, Q-sep™

Supplier: Restek

QuEChERS dSPE tubes are used for extract cleanup. It is fast, simple sample Prep for multiresidue pesticide analysis. It has a advantage that no glassware required and it is ready to use. It can be individually labelled for easy sorbent identification and the tubes are preweighed with ultra pure sorbents.

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Kapillarsäulen, Rxi®-17 (Quarzglas)

Kapillarsäulen, Rxi®-17 (Quarzglas)

Supplier: Restek

Diese Rxi®-17-Allzwecksäulen eignen sich für Pestizide, Herbizide, Kolophoniumsäuren, Phthalatester, Triglyceride und Sterole.

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Resprep® tools for ASE® Systems

Resprep® tools for ASE® Systems

Supplier: Restek

2 in 1 filter O-Ring insertion tool kit, includes Resprep tool handle and filter insertion attachments for ASE 100/200/300

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Septum nut removal tool

Septum nut removal tool

Supplier: Restek

This septum nut removal tool is ideal for Agilent 5890/6850/6890/7890 GCs and it easily removes the septum nut without touching the heated nut.

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Kapillarsäulen, Rxi®-5ms (Quarzglas)

Kapillarsäulen, Rxi®-5ms (Quarzglas)

Supplier: Restek

Allzwecksäulen für halbflüchtige Stoffe, Phenole, Amine, Restlösungsmittel, Drogen, Pestizide, PCB-Kongenere (z. B. Aroclor-Mischungen) und Lösungsmittelverunreinigungen.

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GC columns, chromosorb diatomaceous earth

GC columns, chromosorb diatomaceous earth

Supplier: Restek

These bonded stationary phase packed columns are used in capillary columns which provide a dramatic increase in column quality.

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CarboBlack-Säulen (gepackt), silco glatter Schlauch

CarboBlack-Säulen (gepackt), silco glatter Schlauch

Supplier: Restek

Graphitisierter Ruß bietet eine einzigartige Selektivität und sehr geringe Adsorption für Alkoholanalysen. Es sind zwei Arten von CarboBlack-Trägern erhältlich: CarboBlack B und CarboBlack C. Der CarboBlack B-Träger mit seiner größeren Oberfläche kann bis zu 10% einer flüssigen Phase ohne Silikon aufnehmen. Der CarboBlack C-Träger kann bis zu 1% einer flüssigen Phase ohne Silikon aufnehmen.

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PTFE ferrules

PTFE ferrules

Supplier: Restek

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

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Kapillarsäulen, MXT®-35 (Siltek®-behandelter Edelstahl)

Kapillarsäulen, MXT®-35 (Siltek®-behandelter Edelstahl)

Supplier: Restek

MXT®-35-Säulen sind Allzwecksäulen für chlororganische Pestizide, PCB-Kongenere (z. B. Aroclor-Mischungen), Herbizide, Pharmazeutika, Sterole, Kolophoniumsäuren und Phthalatester.

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Gas Regulator, Dual stage

Gas Regulator, Dual stage

Supplier: Restek

This gas regulator is ultra high purity chrome plated brass coated with international fittings for sensitive GC applications using MS, PID, or ECD detection methods.

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Multi-Layer Foil Gas Sampling Bags

Multi-Layer Foil Gas Sampling Bags

Supplier: Restek

Sampling bags are cost-effective air sampling device for high level VOC and permanent gases. It features a PP combo valve with hose connection to fit 4,76 mm ID tubing and syringe port with replaceable septum. A single eyelet provides handling convenience.

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Inlet liners for Shimadzu GCs

Inlet liners for Shimadzu GCs

Supplier: Restek

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

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PLOT columns, Rt®-Alumina BOND/MAPD (fused silica)

PLOT columns, Rt®-Alumina BOND/MAPD (fused silica)

Supplier: Restek

Rt-Alumina BOND/MAPD PLOT columns are made specifically for the analysis of petrochemicals and downstream products such as ethylene, propylene, butylenes, and butadiene.

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GC columns, ShinCarbon ST (packed and micropacked)

GC columns, ShinCarbon ST (packed and micropacked)

Supplier: Restek

These ShinCarbon ST columns are made of SilcoSmooth stainless steel material. Analyses oxygen, nitrogen, methane, carbon monoxide and carbon dioxide with one column at room temperature and separate permanent gases, including carbon monoxide and carbon dioxide, without cryogenic cooling.

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Valves and rupture disk tees for sample cylinders

Valves and rupture disk tees for sample cylinders

Supplier: Restek

These valves and tees are made from stainless steel or are Sulfinert®-treated.

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Solid phase extraction cartridges for pesticide residue cleanup

Solid phase extraction cartridges for pesticide residue cleanup

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.

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Preparative HPLC columns, ultra PFP propyl

Preparative HPLC columns, ultra PFP propyl

Supplier: Restek

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

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Wiederaufladbare elektronische Verschließ- und Öffnungszangen

Wiederaufladbare elektronische Verschließ- und Öffnungszangen

Supplier: Restek

Die elektronischen Verschließ- und Öffnungszangen sind mit einem wiederaufladbaren 6,4 V-Akku ausgestattet. Die Aufladezeit für den Akku beträgt 30 Minuten bis 2 Stunden. Das Universalstecker-Set enthält Stecker mit Adaptern für die USA, Europa, UK und Australien.

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