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5920 results for "Restek"

"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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Inlet liners

Inlet liners

Supplier: Restek

These liners can be used with Agilent GCs.

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Autosampler syringes for Bruker/Varian 8000 series GCs

Autosampler syringes for Bruker/Varian 8000 series GCs

Supplier: Restek

SGE syringes are designed and tested to meet critical autosampler performance needs. Needle point styles are designed to withstand multiple, rapid injections through a septum.

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Capillary columns, Rtx®-5MS (fused silica)

Capillary columns, Rtx®-5MS (fused silica)

Supplier: Restek

General purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g. Aroclor mixes), essential oils, semivolatiles. Column specifically tested for low-bleed performance.

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Inlet liners, topaz

Inlet liners, topaz

Supplier: Restek

Topaz GC inlet liners feature revolutionary technology and inertness.

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Reference standards for food analysis

Reference standards for food analysis

Supplier: Restek

FAME mix, for marine oil (20 components)

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Solid phase extraction cartridges, Resprep®, CarboPrep®

Solid phase extraction cartridges, Resprep®, CarboPrep®

Supplier: Restek

CarboPrep® cartridges are manufactured from chromatographic-grade, nonporous, graphitized carbon. Our manufacturing process minimises variability and improves recovery and cleanup procedures.

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Capillary columns, Rtx®-200MS (fused silica)

Capillary columns, Rtx®-200MS (fused silica)

Supplier: Restek

Rtx-200 columns have accomplished many difficult separations. The trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity that changes elution orders and resolves compounds that phenyl, cyano, or carbowax phases can not. These columns offer exceptional thermal stability, low bleed, and superior inertness - even for active compounds such as phenols, and with sensitive detectors such as ECDs, NPDs, and MSDs.

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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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Guard/retention gap columns, hydroguard® water-resistant (fused silica)

Guard/retention gap columns, hydroguard® water-resistant (fused silica)

Supplier: Restek

Extend analytical column lifetime by preventing degradation from harsh 'steam-cleaning' water injections.

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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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HPLC columns, Allure® Basix (USP L10)

Supplier: Restek

Highly retentive propyl cyano phase. Excellent choice for basic compounds and for analytes containing amine group functionality.

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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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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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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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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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