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LNI Swissgas is a leading manufacturer of innovative gas generators designed to meet all gas requirements for LC/MS ...
ByLNI Swissgas based in Versoix, SWITZERLAND
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LNI Swissgas is a leading manufacturer of innovative gas generators designed to meet all gas requirements for LC/MS ...
ByLNI Swissgas based in Versoix, SWITZERLAND
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Food adulteration is at the top of the list when it comes to food safety concerns, especially following recent incidents, such as the 2008 Chinese powdered milk scandal. That scandal involved milk and infant formula along with other food materials and components being adulterated with melamine. There were an estimated 300,000 victims in total, including six infant deaths, resulting from kidney stones and other kidney ...
ByGalaxy Scientific Inc based in Nashua, NEW HAMPSHIRE (USA)
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Surface Enhanced Raman Spectroscopy or SERS is a specialized Raman technique that enhances the Raman scattering efficiency through the use of nanoparticles in solution or a treated surface. SERS improves the detection limit of Raman to the part per billion level and beyond for some ...
ByB&W Tek based in Plainsboro, DELAWARE (USA)
Isocyanates are used as a raw material to produce a number of products . Personal exposure can occur while the products made with isocyanates are being applied, or when the materials are removed by grinding or thermal degradation. Workers who are exposed to these compounds are at risk for respiratory disorders and asthma. The highly reactive nature of the isocyanate compounds and the low occupational exposure limits put high demands on both sampling and analytical techniques for monitoring of isocyanates in air. ...
ByMerck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY
Highly pigmented foods, such as spinach, require cleanup prior to analysis for pesticide residues. A dual-layer SPE tube containing graphitized carbon and aminopropyl on silica (NH2) is often used because; Carbon removes pigments and sterols and NH2 removes fatty acids, polar pigments, organic acids, and sugars. Removing these matrix materials reduces interferences that can lead to ion suppression in LC-MS, inlet contamination in GC-MS, and column contamination for both techniques. Our Supel Sphere Carbon/NH2 ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
DART enables near effortless inspection of tablets, powder, and liquid formulations. Qualitative and quantitative analysis are completed by using commercially available LC/MS systems from all of the major mass spectrometry vendors. Rapid reaction monitoring is facilitated with the development of our Mobile DART-Acquity QDa platform which can move from laboratory to pilot plant in minutes enabling generation of high quality information in seconds to improve your decision making process. ...
ByBruker Corporation based in Billerica, MASSACHUSETTS (USA)
Isocyanates are used as a raw material to produce a number of products . Personal exposure can occur while the products made with isocyanates are being applied, or when the materials are removed by grinding or thermal degradation. Workers who are exposed to these compounds are at risk for respiratory disorders and asthma. The highly reactive nature of the isocyanate compounds and the low occupational exposure limits put high demands on both sampling and analytical techniques for monitoring of isocyanates in air. ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
Herbicides are used throughout the world to combat the growth of unwanted plant life. These polar compounds are hydrophilic, so they may find their way into drinking water sources. While gas chromatography has historically been the preferred technique for analysis of herbicides in water samples, the use of LC-MS/MS for this application is gaining acceptance. This is due to the power of MS/MS to provide detailed identification of multiple analytes, but also in part due to the variety of HPLC stationary phases ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
Mycotoxins are a diverse group comprised of hundreds of secondary metabolic products of various fungal species. Several show marked toxicity in humans. Contamination of the food supply with mycotoxins is increasingly prevalent, and can occur during growth, harvest, transportation, processing or storage. Techniques to reduce mycotoxin concentration after contamination are expensive, unreliable and sometimes reversible. Therefore, the removal of contaminated products from the food chain is a primary means of ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
We are committed to providing pharmaceutical and biotechnology companies solutions for the discovery and development of new medicines. In 2016, we supported the development of approximately 70% of the drugs approved by the FDA. As part of our continued drive for quality and market-leading scientific excellence, Charles River is excited to announce its investment in a new flagship high resolution LC-MS system at its Edinburgh ...
ByCharles River based in Hollister, CALIFORNIA (USA)
As food safety concerns raise globally, Teledyne Tekmar offer solutions for not only safety but quality as well. Whether you need to profile aromas, investigate off-odor, qualify water for ingredient processing, or measure pesticides for produce safety. Our world class instrumentation can help you feel confident and assured in your analytical ...
ByTeledyne Tekmar based in Mason, OHIO (USA)
High-sensitivity and simultaneous analysis of Psychoactive drugs using LC-MS/MS with full-automated pretreatment ...
ByShimadzu Scientific Instruments Inc based in Columbia, MARYLAND (USA)