Restek

More inert than our traditional glass wool Use to vaporize a sample in a liner prior to introduction into a capillary column

3.3x faster analysis of arylamines with 81% less helium consumption. 1.4x faster analysis of phthalates with 67% less helium consumption. Factory-coupled, leak-free kit makes setup as simple as a column change. Ideal for speeding up GC-MS and GC-MS/MS methods. Restek’s low-pressure GC column...

Roc HPLC columns are built to be the cornerstone for your LC lab. These solid, reliable columns are pressure rated for any 400 bar HPLC system and deliver the peak shape, reproducibility, ruggedness, and performance you demand for all of your conventional HPLC applications. An exceptional value, Roc...

Comprehensive acids blend contains seven of the most frequently analyzed cannabinoid acids. Reduces the time, expense, and error associated with in-house preparation of mixed standards from single-compound solutions. High-concentration formulation maximizes flexibility; simplifies potency testing...

Compound List Aldicarb (116-06-3) Aldicarb sulfone (1646-88-4) Aldicarb sulfoxide (1646-87-3) Carbaryl (Sevin) (63-25-2) Carbofuran (1563-66-2) 3-Hydroxycarbofuran (16655-82-6) Methiocarb (2032-65-7) Methomyl (16752-77-5) Oxamyl (23135-22-0) Propoxur (Baygon) (114-26-1)

Container, liner, and closure cleaned, assembled, and lot traceable Open-top caps PTFE faced 0.125" silicone septa Cleaned to U.S. EPA Protocol B specifications

The industry's only suite of off-the-shelf reference standards for detecting ethylene oxide and 1,4-dioxane in PEG-based products. Formulated with concentrations needed by labs analyzing cosmetics and personal care products for possible carcinogens. Quantitatively tested to confirm composition;...

Easy scale-up from Restek analytical columns Popular bonded phases Restek makes it easy to scale up your separations. We offer a wide range of semipreparative and preparative-scale columns packed with many of our popular Ultra, Allure, Pinnacle DB, and Viva bonded phases on a 5 μm spherical...

proprietary Crossbond phase Improved resolution and faster analyses, compared to 1701 or phenyl phases, make these the pesticide columns of choice. Rtx-CLPesticides columns are specially designed to overcome the coelutions and analyte breakdown typically encountered in chlorinated pesticide analyses...

Ideal for quickly and reliably connecting PEEK tubing in HPLC systems One-piece, finger-tight fittings—no ferrules required Low dead volume Included end fittings and body made of biocompatible PEEK Available in 0.25, 0.50, and 0.75 mm bore sizes Maximum temperature: 100°C Rated to 5,000...

midpolarity Crossbond phase Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics...

Conc. in Solvent and Volume: 1,000 µg/mL in hexane, 1 mL/ampul

midpolarity Crossbond phase Rxi fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this combination of column characteristics...

Restek's Sapphire Scribe is a precision tool crafted for detailed scribing tasks in gas chromatography. The sapphire tip provides exceptional hardness and clarity, ensuring precise markings. It is particularly useful for marking glassware and other surfaces in laboratory settings. This scribe is an...

Compound List Glycerin (56-81-5)

nonpolar phase; Crossbond 100% dimethyl polysiloxane—for simulated distillation The Rtx-2887 column's stationary phase, column dimensions, and film thickness have been optimized to exceed the resolution and skewing factor requirements specified in ASTM Method D2887. Each column is...

Restek offers a full range of porous polymers, including HayeSep and Porapak polymer packings for analyses of volatile compounds and light solvents.

Tailored for use with PerkinElmer Auto SYS and Clarus GC systems, this 4.0mm ID Cyclo Double Taper Inlet Liner provides an effective solution for the separation and analysis of various compounds. Its split/splitless inlet design allows for flexible operation, accommodating a range of injection...

Accurately detect and quantify pesticides of global food safety concern in a wide range of fruits, vegetables, and other commodities by LC-MS/MS. Formulated and grouped for maximum long-term stability* and well-balanced chromatographic performance. Quantitatively tested to confirm composition;...

Vespel Rotor Seal for Waters HPLC Systems: Rheodyne Style

Oxidation-resistant, chrome-plated Use when there is secondary pressure regulation downstream Identical gas purity protection as with dual-stage gas regulators

Tested with a comprehensive test mix, to ensure high inertness Revolutionary deactivation process for superior inertness Analyze active samples accurately; ideal for chlorinated pesticide analysis (reduces endrin breakdown to less than 1%) Maximum temperature: 380°C

Viton O-rings for Shimadzu 17A, 2010, and 2014 GCs, 10-pk.

Designed to provide precise and reliable air sampling, the Aura Personal Air Samplers offer a compact and efficient solution for monitoring air quality. These devices are designed with advanced technology to detect a wide range of airborne particles, ensuring comprehensive analysis in various...