"Restek"

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Vial racks for headspace vials

Supplier: Restek

These vial racks securely hold up to 36 headspace vials.

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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

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)

Supplier: Restek

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

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GC septa, BTO® septa

Supplier: Restek

These septa are preconditioned and ready to use.

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Organic reference standard, Tetrachloroethylene 2000 µg/ml in methanol

Supplier: Restek

Organic Standard, Tetrachloroethylene 2,000 µg/ml in methanol, Pack type: Glass ampoule

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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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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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Pesticide reference standard, 2-Chloronaphthalene 1,000 µg/ml in methanol

Supplier: Restek

Organic Standard, 2-Chloronaphthalene 1,000 µg/ml in methanol, Pack type: Glass ampoule

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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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Organic reference standard, Methyl ethyl ketone 5000 µg/ml in methanol

Supplier: Restek

Organic Standard, Methyl ethyl ketone 5,000 µg/ml in methanol, Pack type: Glass ampoule

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1-Bromo-2-chloroethane

Supplier: Restek

1-Bromo-2-chloroethane

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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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1,2-Dichloroethane-[D4] 2000 µg/ml in methanol

Supplier: Restek

Organic Standard, 1,2-Dichloroethane-[D4] 2,000 µg/ml in methanol, Pack type: Glass ampoule

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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.