"Restek"
Porous polymer columns (packed)
Supplier: Restek
Restek offers a full range of porous polymers, including HayeSep® and Porapak polymer packings for analyses of volatile compounds and light solvents.
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Organisk referensestandard, 1,4-Difluorbenzen 2.000 µg/ml i methanol
Supplier: Restek
Organic Standard, 1,4-Difluorbenzen 2.000 µg/ml i methanol, Pakning: Glass ampoule
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HPLC columns, Allure® C18 (USP L1)
Supplier: Restek
Allure® C18 columns are designed using a unique bonding chemistry that offers resistance to hydrolysis and superior batch to batch reproducibility. The high carbon load phase exhibits maximum retention characteristics, making it ideal for liquid chromatography/mass spectrometry (LC/MS) applications. The phase is bonded onto a highly base deactivated type B silica, resulting in improved peak symmetry, even for basic analytes. The column can be used to analyse compounds, steroids, antibiotics and explosives.
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JP-4 military fuel standards
Supplier: Restek
Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfies ISO requirements.
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Replacement parts for passive air samplers
Supplier: Restek
Sample inlet, 38 mm, Siltek® behandelter Edelstahl
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Deuterium lamps for HPLC systems
Supplier: Restek
Deuterium Lamp, Detector lamp, Til: 1090 DA, 1050 VW/DA/MWD
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Fittings, secure-fit
Supplier: Restek
Secure-Fit provides a good connection between HPLC components for trouble-free chromatography.
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HPLC columns, Allure® PFP propyl (USP L43)
Supplier: Restek
PFP propyl columns have a pentafluorophenyl phase with a propyl spacer. It is highly retentive for basic analytes and phase for separating nucleosides, nucleotides, purines, pyrimidines, halogenated compounds, β-blockers and tricyclic antidepressants.
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Capillary columns, Rt®-CW20M F and F (fused silica)
Supplier: Restek
Polar phase; Carbowax polyethylene glycol
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Gas sampling cylinders
Supplier: Restek
These sample cylinders allow sampling at gas wellheads as well as on-site refineries. Each cylinder is hydrostatically tested to at least 5/3 the working pressure.
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Revised B/N surrogate mix
Supplier: Restek
This mix contains four components (2-fluorobiphenyl, nitrobenzene-d5, p-terphenyl-d14, pyrene-d10).
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Single - component oxygenates solutions
Supplier: Restek
Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.
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O-rings, graphite
Supplier: Restek
Graphite O-rings for PerkinElmer Auto SYS XL or Clarus GCs with PSS injector.
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Kerosene composite standards
Supplier: Restek
Kerosene composite standards are comprised of three separate sources blended in equal portions. It may exhibit lot-to-lot variation.
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Grab passive air samplers
Supplier: Restek
These grab air samplers are suitable for use with canisters.
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Tubing, stainless steel 316 L, coiled electropolished
Supplier: Restek
These tubing are recommended for demanding/corrosive environments, high temperatures and ultimate inertness.
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Catalog #: 83639.320
Leverandør: VWR Chemicals
Catalog #: 20864.320
Leverandør: VWR Chemicals
Catalog #: 83640.320
Leverandør: VWR Chemicals
Catalog #: 31770.294
Leverandør: VWR Chemicals
Catalog #: 1.00030.2500
Leverandør: Merck
Catalog #: 83645.320
Leverandør: VWR Chemicals