Products & Reviews

Core-Shell Particles Precision Engineered for Protein and Peptide Separations.   Core-shell particle technology provides striking increases in peak capacity and resolution at lower backpressure, giving chromatographers the ability to achieve ultra-high performance on ANY system, HPLC or UHPLC. A uniform porous silica layer is grown around a solid, spherical silica core, providing effective retention and selectivi…

SecurityGuard ULTRA offers a convenient and economical way to extend core-shell, sub-2µm, and other UHPLC column lifetimes SecurityGuard™ ULTRA dramatically extends UHPLC column lifetime and is ideal for virtually any manufacturer's UHPLC, sub-2µm or core-shell columns. SecurityGuard ULTRA protects against the damaging effects of chemical contaminants and microparticulates introduced by the sample, mobile phase or system, whic…

One of the World’s Leading LC Columns

Extends UHPLC, HPLC, SFC, and PREP column lifetime

PEG Versatility for Solvents, Acids, and AminesBonded, solvent rinsable phase excellent for separating polar complex mixturesGC/MS Certified low bleed levelsLow activity for aminesExcellent separations of polar complex mixtures; widely used for profiling and "fingerprinting"Recommended UseAlcohols, Aldehydes, Aromatics, Basic Compounds, Essential Oils, Flavors & Fragrances, Glycols, Pharmaceuticals, Solvents, Styrene, Xylene I…

SecurityGuard Guard Cartridge System Column Protection is designed to fit any manufacturers’ standard HPLC column, making it the ultimate HPLC Guard Column.   SecurityGuard Guard Cartridge System is guaranteed to extend the lifetime of your 2.0 mm, 3.0 mm, 3.2 mm, 4.6 mm, and 7.8mm ID column by capturing sample contaminants that can cause an increase in backpressure and effect baseline noise.     Features:…

Low Polarity for a Wide Range of SeparationsRugged, high efficiency, and MS Certified low bleedWell-suited for true boiling point separationsExcellent resolving power of critical pairs in complex petrochemical samplesUsed for “fingerprinting” and routine quality control analyses (e.g., citrus oils)Recommended ApplicationsAmines, Drugs, Essential Oils, Ethanol, Gases (Refinery), Hydrocarbons, Mercaptans, MTBE, Natural Gas Odora…

100% Aqueous Stability for Polar Compounds100% aqueous stable, excellent for aqueous samples; bonded and solvent rinseableExtremely inert for acidic compoundsEnhanced selectivity for low boiling solvents; high retention of alcohols and chlorinated solventsIncreased efficiency at 20 °CZB-WAXplus provides optimal selectivity for many aqueous soluble compounds such as those found in alcoholic beverages or glycol samples. The ZB-W…

Simplify Your Liquid-Liquid Extractions with Faster, Easier, and More Reliable SLE

Full Range SelectivityFour unique phases developed to provide a different selectivity for successful separations of the most complex mixtures and challenging analytes under reversed phase conditions. Whether your compounds are hydrphobic or polar, Synergi columns provide you with a full range of selectivity, ensuring separation of the most challenging and complex mixtures.

Rugged Performance for High Polarity SelectivityHigh polarity column capable of high temperature bakeout to remove contaminantsInert to minimize analyte adsorption, improve efficiency, and reproducibilityMore rugged (longer column life) than other polar phasesGreat for toxicology and environmental compoundsRecommended UseAntidepressants, Aroclors, Cholesterols, Drugs of Abuse, EPA Methods (508, 608, 8081, 8141, 8151), Glycols,…

The Core-Shell Advantage

Verex Certified Vial Products: There is a difference! From start to finish, Verex™ CERTIFIED vial and cap products are manufactured to provide high quality, state-of-the-art solutions for your most challenging, sensitive applications. Our innovative precision products offer compatibility with virtually any autosampler and provide air-tight, leak-free seals to safely store and transfer your most important samples. Verex vial…

Ensure accurate and reproducible results in your GC-MS analyses

  Enhanced with 20 Years of technology, innovation, and experience, Luna Omega 1.6µm columns build upon the Luna legacy to now provide incredible UHPLC performance and selectivity.   With Luna Omega columns you gain: Astounding UHPLC performance and efficiencies Greater separation muscle Better peak shape through an inert foundation Extreme ruggedness and dependability  

  Rugged C18 with focus on strong hydrophobic retention of non-polar and polar compounds.  

  100 % aqueous stability and enhanced selectivity/retention for polar analytes without diminishing useful non-polar retention.  

One of the World’s Leading Polysaccharide Columns for Chiral Separation

Positive pressure 96-well plate sample processing with Presston 1000 offers an advanced alternative to traditional vacuum manifold processing. To offer a wider applicability, Presston 1000 is equipped for processing samples in both a low pressure setting for typical solid phase extraction steps and a high pressure setting for very viscous sample processing and for sample dry down.  In addition, Presston 1000 is compatible with…

World Renowned HPLC Media Reinvented for UHPLC

Novel pH 1-12 stable C18 that delivers robust methods and improved peak shape for bases.

This unique C18 phase yields increased hydrogen bonding with hydrophobic selectivity, resulting in improved peak shape for basic compounds and increased retention of acidic compounds.

Balanced C18 phase that provides the highest degree of hydrophobic selectivity relative to the other Kinetex phases.

Used under HILIC running conditions, this phase provides the highest polar selectivity for retention and separation of hydrophilic compounds.

Introducing ZebronTM PLUS GC Inlet Liners Zebron PLUS Liners  Optimized for trace and active compound analysis, Zebron PLUS GC liners undergo a unique chemical deactivation treatment resulting in a remarkably inert GC inlet liner. Zebron Essential Liners Zebron Essential liners undergo a vapor deposited deactivation process resulting in a thin film liner that is ideal for routine analysis. Why Use Pre-Packed Liners?…