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14 applications found
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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
We investigated the performance of the LC-MS and LC-MS-MS methods in the analysis of isocyanates using the new ASSET™ EZ4-NCO Dry Sampler. We found that the analytical method can successfully reach the quantitation limit for most isocyanates of 5 ng/mL in the final sample when LC-MS-MS analysis was used and the quantitation limit of 10 ng/mL when ...
ByMerck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY
We investigated the performance of the LC-MS and LC-MS-MS methods in the analysis of isocyanates using the new ASSET™ EZ4-NCO Dry Sampler. We found that the analytical method can successfully reach the quantitation limit for most isocyanates of 5 ng/mL in the final sample when LC-MS-MS analysis was used and the quantitation limit of 10 ng/mL when ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (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)
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)
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)
The sensitive and accurate detection of very low levels of these compounds is critical to efforts to identify contaminated products. LC-MS/MS is a popular analytical technique for this purpose. This application explores using Ascentis® Express RP-Amide and Ascentis Express F5 HPLC columns to perform this ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
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 that are available. ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
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. ...
BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)
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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)
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)
Shimadzu's Cannabis Testing Solutions cover a broad range of applications, from potency testing to pesticide screening. We supply the instruments, methods and experience necessary to get you up and running quickly. Shimadzu scientific instruments have been applied to natural products, food sciences, pharmaceuticals and environmental testing for decades. Whether you are a chromatography expert or a novice, our platforms and training ensure that your laboratory will generate quality results from a wide variety of ...
ByShimadzu Scientific Instruments Inc based in Columbia, MARYLAND (USA)