Maximized throughput at controlled cost. The Prep HPLC columns allow to perform high quality separations without requiring the use of small particle sizes (such as 5 μm). As the price of the stationary phase drastically increases when the particle size decreases, this considerably reduces the ...
The Prep HPLC columns are packed with high quality silica particles. They provide high resolution preparative separations with 10 or 15 μm particles. As the price of the stationary phase drastically increases when the particle size decreases, this allows to optimize the cost of the purification. The Prep ...
The Mini-UniPrep hand compressor is a time reducing compressor for the Mini-UniPrep syringeless filter, a fast and cost-effective syringeless filter that simplifies UHPLC and HPLC sample ...
We are experts in designing and manufacturing ELSDs. Alltech ELSD simplifies analysis of difficult compounds such as pharmaceuticals, impurities, fatty acids, polymer and ...
We offer most expertised designing and manufacturing ELSDs. Alltech ELSDs simplify analysis of difficult compounds such as pharmaceuticals, impurities, fatty acids and polymer and ...
The Whatman Mini-UniPrep G2 syringeless filter simplifies UHPLC/HPLC sample preparation over the traditional syringe filter method. The Mini-UniPrep G2 is an all-in-one integrated filter that replaces the syringe, syringe filter, glass vial, cap, and septum (Fig. 1). After the filtration step Mini-UniPrep G2 ...
Go syringeless today for faster, simpler HPLC/UHPLC sample filtration. Whatman™ Mini-UniPrep™ G2 Glass Syringeless filters simplify HPLC/UHPLC sample filtration and reduce waste by replacing four different ...
This new edition of the ChromBook catalog is a rich source of information, with complete details about our entire chromatography portfolio, as well as valuable advice about modern methods and ...
Quality in your hands” is the guiding principle that shapes our philosophy and our actions. It challenges us to provide outstanding services that are precisely tailored to your needs. This means that we must stay in close contact with our customers. That is why we keep in touch and continue to work very hard to understand you and your business even better. We help you by providing ...
Quality matters, because you need to focus on delivering accurate results on the quality of the water sample, without worrying about the quality of the consumables you use on a daily ...
Achieve sensitive and reliable results with air sampling media for a wide range of applications in various configurations for solvent desorption, thermal desorption, passive and whole air sampling from Supelco. Ensure low background for carbonyl sampling with products that are produced to the highest quality standards in a carbonyl controlled manufacturing environment that are complemented by ...
techniques, including AA, ICP, ICP-MS, UV-VIS, GPC, TOC, VOC, Titration, HPLC, LC-MS and the list goes on… CETAC Automation continues to provide focused, innovative solutions “designed to fit” the needs of our OEM customers. And like our products, we also strive to build a unique business partnership with your company, ...
1. Introduction The different physico-chemical forms of most elements vary in terms of mobility, toxicity and bioavailability. For example, arsenic species such as the inorganic trivalent arsenic (As III) and pentavalent arsenic (AsV) are highly toxic whereas the organic forms as monomethyl arsenic (MMA) and dimethyl arsenic (DMA) have significantly reduced toxicities. Reporting only the total ...
Whatman GD/XP Disposable Syringe Filters are designed for use with hard-to-filter samples that require inorganic ion analysis, as levels of ion extractables are minimized. GD/XP Syringe Filters contain three filtration layers, including a two layer prefilter stack comprised of 20 μm and 5 μm polypropylene filters and a final membrane filtration layer positioned below the prefilter ...
1. Introduction According to the World Health Organization guide lines, the permissible level for total arsenic in drinking water is 10 ng/mL. Although no such limit exists for food products, the Food and Agriculture Organization / World Health Organization (FAO/WHO) recommend an intake no greater than 15 μg per kg body weight per ...
GS-Tek 2014 HPLC Product ListGeneral Separation Technologies, Inc. 625 Dawson Dr. Suite A, Newark DE 19713, USAemail: info@gs-tek.com, webpage: www.gs-tek.comTel:302-533-5646 Fax: 302-737-4547*** The price may be changed without notice*** The price is for FOB Newark DE, USA. Cat No Column Category ...
The consistency of the Alliance HPLC System gives you exceptional confidence in your analytical results, day-to-day and year-to-year. Get accurate and reproducible results with Waters' flagship HPLC technology, which provides consistent and reliable performance whether your Alliance HPLC System is newly ...
HPLC and UHPLC method compatibility at the flip of a switch. The ACQUITY Arc System is a quaternary-based, modern LC system for scientists working with established methods who are looking for the versatility and robustness required to bridge the gap between HPLC and UPLC while continuing to support validated ...
ACE HPLC columns are designed to meet even the most challenging of chromatographic applications, giving excellent performance with acidic, basic and neutral molecules. A wide range of particle sizes, pore sizes, bonded chemistries and column dimensions are available. Ultra-high purity, ultra-inert ACE columns ...