Using the Magellan Clay Telescope, astronomers have performed a spectroscopic study of blue straggler stars in the globular cluster NGC 3201. Results of the new study, published May 21 on the arXiv ...

GC/MSD builds on a tradition of providing the most trusted single-quadrupole GC/MS system. The ultra-efficient EI source maximizes the number of ions that are created and transferred out of the ...

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With very low bleed characteristics, bonded and cross-linked HP-5ms Ultra Inert is solvent rinsable and ideal for GC/MS. The column is equivalent to USP phase G27 and features improved signal-to ...

This course teaches the fundamentals of gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). Attendees will gain a firm foundation in these techniques by learning about the ...

Gas chromatography-mass spectrometry (GC-MS) was used in a joint study between the David Geffen School of Medicine at the University of California Los Angeles (Los Angeles, California) and the ...

This was accomplished by a comprehensive and reliable method using gas chromatography–mass spectrometry (GC–MS) and high performance liquid chromatography–photodiode array-quadrupole time-of-flight ...

serial extraction with MTBE for fluorotelomer-monomer analysis by GC/MS in PCI mode; followed by (iii) serial extraction with 90/10 ACN/H 2 O for polyfluorocompound analysis by LC/MS/MS in negative ...