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8422 Results for: "Restek"

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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Click-On In-line Super Clean® Ultra-High Capacity Oxygen Trap

Supplier: Restek

Click-on traps measure 21,6×3,2 cm.

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Connectors, click-on in-line super clean®

Supplier: Restek

Click-on connectors allow you to change traps quickly, without introducing oxygen into your system.

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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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Force FluoroPhenyl LC HPLC Column (USP L43)

Supplier: Restek

Restek's FluoroPhenyl phase offers chromatographers the ability to run in reversed-phase or HILIC mode for a variety of compounds.

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Analytical HPLC columns, Ultra Aromax (USP L11)

Analytical HPLC columns, Ultra Aromax (USP L11)

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.

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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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Capillary columns, Rxi®-17 (fused silica)

Capillary columns, Rxi®-17 (fused silica)

Supplier: Restek

These Rxi®-17 general purpose columns are suitable for pesticides, herbicides, rosin acids, phthalate esters, triglyceridesa and sterols.

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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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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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UHPLC columns, Ultra IBD (USP L68)

UHPLC columns, Ultra IBD (USP L68)

Supplier: Restek

These are stationary phase columns made with high-purity and type-B silica that minimises activity and creates high-density bonding.

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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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Capillary columns, Rxi®-5ms (fused silica)

Capillary columns, Rxi®-5ms (fused silica)

Supplier: Restek

General purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners (e.g. Aroclor mixes), solvent impurities.

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GC column connectors, Defined PressFit

GC column connectors, Defined PressFit

Supplier: Restek

These PressFit connectors feature ID-specific ends for better sealability and a defined fit.

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FID Jet for thermo scientific trace and focus GCs

FID Jet for thermo scientific trace and focus GCs

Supplier: Restek

For use with thermo scientific trace and focus GCs.

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Micropacked inlet conversion kits

Micropacked inlet conversion kits

Supplier: Restek

Micropacked inlet conversion kits are used to convert a capillary GC split/splitless inlet for use with ¹/₁₆" Ext.Ø micropacked columns.

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Flexible inspection light

Flexible inspection light

Supplier: Restek

This flexible inspeciton light inspects inside surfaces of sample cylinders or other chambers.

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Sample bottles for ASE® 100/300 systems

Sample bottles for ASE® 100/300 systems

Supplier: Restek

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

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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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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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Click-On In-Line Super Clean® Replacement Gas Traps

Supplier: Restek

Super-clean click-on traps measure to be 21,6×3,2 cm (8,5×1,25").

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Internal standard, TO-14A

Internal standard, TO-14A

Supplier: Restek

TO-14A internal standard or tuning mix has 4 components.

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Retention time standards

Supplier: Restek

Used during initial sample screening to determine retention time windows for each petroleum product.

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Graphite sealing rings

Graphite sealing rings

Supplier: Restek

These graphite sealing rings are suitable for Thermo Scientific TRACE, 8000, 8000 TOP and Focus SSL instruments. They fit liners with 8 mm outer diameter.

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CarboBlack columns (packed), silco smooth tubing

CarboBlack columns (packed), silco smooth tubing

Supplier: Restek

Graphitised carbon black offers unique selectivity and very little adsorption for alcohol analyses. Two types of CarboBlack supports are available, CarboBlack B and CarboBlack C. CarboBlack B support, with its higher surface area, can hold up to a 10% loading of a non silicone liquid phase. CarboBlack C support can hold up to a 1% loading of a non silicone liquid phase.

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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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Packed GC columns, 2abc refinery column set

Supplier: Restek

Special columns for unsaturated light hydrocarbons.

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Tool kit, 54-piece

Tool kit, 54-piece

Supplier: Restek

This tool kit comes with screwdrivers, pliers, wrenches, sockets, scissors, clamps and more.

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Pulse damper, LO-Pulse®

Pulse damper, LO-Pulse®

Supplier: Restek

This pulse damper smooths pulsations and maintains constant flow at system pressures up to 414 bar.

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