A comprehensive range of high-quality acids and bases designed for use in a wide variety of applications. Our acids and bases range from standard grades below ACS to ultra-pure grades under the TraceSELECT™ product line.
A wide portfolio of adsorbent materials with diameters between 4-400 mesh in the form of spherical pellets, rods, and moldings with high thermal stability and a high surface capacity for adsorption.
More than 800 consistently high-quality products including buffer solutions (pH 2.5-10), reagents and additives for complexometric and volumetric titration in glass and plastic bottles.
Products for sample preparation offering high-grade materials for solid phase extraction (SPE), sample extraction (Quick, Easy, Cheap, Effective, Rugged and Safe), and cleanup products.
Karl Fischer Titration
A wide range of pyridine-free Karl Fischer reagents for both volumetric and coulometric titrations for nearly all types of samples, complemented by a broad range of standards.
An extensive selection of inorganic laboratory fine chemicals including precious metal chemical compounds and other chemical metal salts.
For different and diverse analytical applications, including indicators for different titration methods, reagents for gravimetric analysis, derivatization reagents, and eluents for HPLC, LC-MS and UHPLC. Our extensive purification and quality controls ensure products meet the highest specifications possible.
A comprehensive range of manufactured, high-quality inorganic salts to meet a variety of applications. Our salts range from standard grades below ACS to ultra-pure grades under the TraceSELECT product line. In addition, we offer free flowing salts for hygroscopic inorganics.
Our premium Hydranal™ products for pyridine-free and ethanol-based water determination by Karl Fischer titration (KF titration) is comprised of one- and two-component reagents for volumetric and reagents for coulometric Karl Fischer titrations. Also available are water standards for titer standardization, pH buffering reagents, special reagents for aldehydes, ketones, and other solubilizing agents.
Ultra-pure reagents for trace analysis in environmental, water, and food
Download a copy of our TraceSELECT™ brochure
Our TraceSELECT and TraceSELECT Ultra products for trace analysis at ppb and even ppt levels are produced by sub-boiling distillation.
High-purity TraceSELECT Solvents for speciation analysis by LC-ICP-MS. TraceSELECT solvents undergo rigorous purification procedures followed by UV spectroscopy, IC, and ICP-MS testing to assure high chemical purity and high UV transmittance. The blank values for metal traces in these solvents are in the ppb range or lower.