7513 Results for: "Restek"

Supplier: Restek

Organic Standard, Benzoic acid 1,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Organic Standard, 1,2,3-Trichlorobenzene 2,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Inlet liners with deactivation improve trace-level analysis that are suitable for agilent GCs equipped with split/splitless inlets. It is made of borosilicate glass.

Supplier: Restek

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

Supplier: Restek

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

Supplier: Restek

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

Supplier: Restek

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

Supplier: Restek

Allure® Silica HPLC columns contain a highly retentive phase for normal phase separations.

Supplier: Restek

These injector adapters made of stainless steel are ideal for PerkinElmer CAP injector.

Supplier: Restek

Organic Standard, Nonylphenol (mixture of isomers) 2,000 µg/ml in methanol, Pack type: Glass ampoule

Supplier: Restek

Ultra C4 columns made of high-purity, type-B silica are designed for selective and reliable HPLC applications.

Supplier: Restek

High polar phase; biscyanopropyl cyanopropylphenyl polysiloxane, general-purpose columns for cis/trans FAMEs, dioxin isomers.

Supplier: Restek

MXT®-1 columns exhibit long lifetime and very low bleed at high operating temperatures. A proprietary synthesis process eliminates residual catalysts that could cause degradation and increase bleed.

Supplier: Restek

Contains 16 components, those are acephate, azinphos methyl, chlorpyrifos, demeton-s-methyl, dichlorvos, dimethoate, ethion, malathion, methamidophos, methidathion, omethoate, pirimiphos methyl, profenofos, prothiofos, pyrazophos and tolclofos-methyl.

Supplier: Restek

Pinnacle® DB PFP Propyl, a unique pentafluorophenyl phase with a propyl spacer, uses a highly base-deactivated spherical silica manufactured by Restek. This highly base-deactivated packing exhibits excellent peak shapes for a wide range of compounds, including nucleosides, nucleotides and halogenated compounds.

Supplier: Restek

Viva PFP Propyl columns with a pentafluorophenyl propyl phase are ideal for retention and selectivity of charged bases, electronegative compounds and amine-containing compounds.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Pinnacle® DB Phenyl columns offer alternate selectivity to straight chain hydrocarbon phases, especially for aromatic analytes. Replaces Hypersil® BDS Phenyl and Pinnacle® Phenyl Amine.

Supplier: Restek

Uniliner® liners must be used with a Uniliner® liner adaptor for ¹/₄" injection ports.

Supplier: Restek

This highly retentive and selective phase is developed specifically for the analysis of aldehydes and ketones as DNPH derivatives. Allure® AK is a reversed phase HPLC material that has the unique ability to separate all 13 carbonyl compounds using a simple acetonitrile/water gradient.

Supplier: Restek

Injector turret motor for Agilent 7673A and 7673B injectors.

Supplier: Restek

Highly retentive and selective for aromatic and unsaturated compounds. Increased retention and selectivity, compared to phenyl phases. Excellent selectivity for steroids, tetracyclines, explosives and other unsaturated compounds.

Supplier: Restek

These analytical Ultra carbamate columns are specifically designed for carbamates analysis and are compatible with fluorescence or LC-MS detection.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Useful for normal phase separations. Replaces Hypersil® BDS and Pinnacle® Amine.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Monomeric C8 bonding. Similar to Pinnacle® DB C18, but the shorter alkyl chain provides less hydrophobic retention. Less retention can be useful for shortening analysis time, if resolution is adequate. Replaces Hypersil® BDS C8 and Pinnacle® C8 Amine.

Supplier: Restek

These non-reusable column caps increase column lifetime, prevent moisture and air from entering the column during storage.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Cyano bonding. Suitable for analyses of a wide range of compounds, from acidic through slightly basic. Also useful for confirmation of analyses on a C18 or C8 column. Can be used in normal phase or reversed phase mode of separation.

Supplier: Restek

Application-specific columns for volatile organic pollutants. Recommended in U.S. EPA methods for volatile organic pollutants.

Supplier: Restek

Highly polar, divinyl benzene ethylene glycol/dimethylacrylate.

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.

Supplier: Restek

Florisil® PR is commonly used to remove polar interferences from pesticide residues. This bulk material is ideal for labs packing their own extraction cartridges for pesticide residue extractions.