6920 Results for: "Restek"
4,6-Dinitro-2-methylphenol (dinitro-o-cresol)
Supplier: Restek
Organic Standard, 4,6-Dinitro-2-methylphenol (dinitro-o-cresol), 1 ml/ampoule
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Mineral spirits standards (unweathered)
Supplier: Restek
This standard is manufactured using the Type 1 mineral spirit.
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N-Nitrosodimethylamine
Supplier: Restek
Organic Standard, N-Nitrosodimethylamine, 1 ml/ampoule
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Injector adapters
Supplier: Restek
These injector adapters made of stainless steel are ideal for PerkinElmer CAP injector.
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Analytical HPLC columns, Ultra Carbamate
Supplier: Restek
These analytical Ultra carbamate columns are specifically designed for carbamates analysis and are compatible with fluorescence or LC-MS detection.
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Aroclor solutions
Supplier: Restek
Aroclor standards may exhibit lot-to-lot variation.
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Organophosphorus pesticide mix (16 components), european formulation
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.
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Injector turret motor
Supplier: Restek
Injector turret motor for Agilent 7673A and 7673B injectors.
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HPLC columns, Allure® AK
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.
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Analytical HPLC columns, ultra C4 (USP L26)
Supplier: Restek
Ultra C4 columns made of high-purity, type-B silica are designed for selective and reliable HPLC applications.
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HPLC maintenance kits
Supplier: Restek
These kits are used for start-up and maintenance in all HPLC systems.
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Pump supplies for Waters HPLC and ACQUITY UPLC® systems
Supplier: Restek
Head plunger seal kit includes 2× head plunger seals and 2× back-up washers, For: ACQUITY, nanoACQUITY
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Capillary columns, MXT®-1
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.
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UHPLC columns, Pinnacle® DB Biphenyl (USP L11)
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.
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HPLC columns, Viva PFP Propyl (USP L43)
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.
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Valves for HPLC
Supplier: Restek
These valves have low internal volumes and are rated to 15000 psi. They feature a two-piece stem assembly in which the rotating upper shank is coupled through a ball joint to a static lower stem.
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UHPLC columns, Pinnacle® DB PFP Propyl (USP L43)
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.
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GC Columns, Rxi-PAH Columns (fused silica)
Supplier: Restek
The Rxi-PAH GC columns were designed with a higher phenyl-content stationary phase that provides unique selectivity to separate important polycyclic aromatic hydrocarbons (PAH) for food safety that cannot be distinguished by mass spectrometry.
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Miniature passive air samplers
Supplier: Restek
These air samplers provide accurate integrated sampling via small fittings that easily connect to miniature canisters.
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Dual canister sampling manifolds, stainless steel/Siltek® treated
Supplier: Restek
Dual canister sampling manifold minimises sampling variability through a single sample inlet and flow controller by which the sample is evenly collected between two canisters. Use of a single flow controller eliminates flow rate variability, as well as environmental variables common with collocated samples. It may also be used with two flow controllers to monitor individual canister vacuum.
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High purity airgas VOC regulators
Supplier: Restek
These single stage stainless steel VOC regulators features stainless steel diaphragm, two pressure gauges, CGA-180 fitting and Kel-F® seat.
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Check valves for Shimadzu HPLC systems
Supplier: Restek
Replacement parts for Shimadzu HPLC systems.
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HPLC columns, Allure® silica (USP L3)
Supplier: Restek
Allure® Silica HPLC columns contain a highly retentive phase for normal phase separations.
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Columns, D3606 application set
Supplier: Restek
Packed, 2 column set gives complete resolution of benzene from ethanol, no compromising coelutions and for accurate quantification of benzene and toluene.
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Pulse dampener, UHP
Supplier: Restek
The UHP pulse dampener made up of stainless steel fluid path.
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8270 calibration mix #5, revised (18 components)
Supplier: Restek
Contains: Acenaphthene (83-32-9); Acenaphthylene (208-96-8); Anthracene (120-12-7); Benz(a)anthracene (56-55-3); Benzo(a)pyrene (50-32-8); Benzo(b)fluoranthene (205-99-2); Benzo(ghi)perylene (191-24-2); Benzo(k)fluoranthene (207-08-9); Chrysene (218-01-9); Dibenz(a,h)anthracene (53-70-3); Fluoranthene (206-44-0); Fluorene (86-73-7); Indeno(1,2,3-cd)pyrene (193-39-5); 1-Methylnaphthalene (90-12-0); 2-Methylnaphthalene (91-57-6); Naphthalene (91-20-3); Phenanthrene (85-01-8); Pyrene (129-00-0)
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Haloacetic acid mix #2 (9 components)
Supplier: Restek
The mix consists of, bromochloroacetic acid (400 μg/ml), bromodichloroacetic acid (400 μg/ml), chlorodibromoacetic acid (1000 μg/ml), dibromoacetic acid (200 μg/ml), dichloroacetic acid (600 μg/ml), monobromoacetic acid (400 μg/ml), monochloroacetic acid (600 μg/ml), tribromoacetic acid (2000 μg/ml), trichloroacetic acid (200 μg/ml)
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Haloacetic acid mix #1 (6 components)
Supplier: Restek
The mix consists of bromochloroacetic acid, dibromoacetic acid, dichloroacetic acid, monobromoacetic acid, monochloroacetic acid, trichloroacetic acid.
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Standard mixture stock solution (2 components)
Supplier: Restek
For GC analysis of total petroleum hydrocarbons (TPH) in water.