PEG 600 (DART®, negative-ion, O2 adducts) Disclaimer: These data are for informational use only. No guarantees are made for the accuracy of the data presented. July 27, 2020 Mass Spectrometry (MS), Reference Data 0 Comment Read More >>
Ultramark 1621® (Lancaster Synthesis) / (DART®, positive-ion) Disclaimer: These data are for informational use only. No guarantees are made for the accuracy of the data presented. July 27, 2020 Mass Spectrometry (MS), Reference Data 0 Comment Read More >>
Ultramark 1621® (Lancaster Synthesis) / (DART®, negative-ion) Disclaimer: These data are for informational use only. No guarantees are made for the accuracy of the data presented. July 27, 2020 Mass Spectrometry (MS), Reference Data 0 Comment Read More >>
PEG 600 (DART®, positive-ion) Disclaimer: These data are for informational use only. No guarantees are made for the accuracy of the data presented. July 27, 2020 Mass Spectrometry (MS), Reference Data 0 Comment Read More >>
PEG 600 (DART®, negative-ion) Disclaimer: These data are for informational use only. No guarantees are made for the accuracy of the data presented. July 27, 2020 Mass Spectrometry (MS), Reference Data 0 Comment Read More >>
Some Common Substances with Doublets Useful for Determining Resolution Disclaimer: These data are for informational use only. No guarantees are made for the accuracy of the data presented. July 27, 2020 Mass Spectrometry (MS), Reference Data 0 Comment Read More >>
New Generation LC-TOF/MS "AccuTOF" It has been a decade since Dodonov and his colleagues first announced the electrospray ionization time-of-flight mass spectrometer (ESI-TOF MS). Their initial findings have been enhanced by Standing and others, and it has been recently reported that a large TOF MS system achieved a mass resolution exceeding 10,000. July 27, 2020 JEOL News Articles, Mass Spectrometry (MS) 0 Comment Read More >>
Tandem Mass Spectrometry (MS/MS) Mass spectrometers are commonly combined with separation devices such as gas chromatographs (GC) and liquid chromatographs (LC). The GC or LC separates the components in a mixture, and the components are introduced, one by one, into the mass spectrometer. MS/MS is an analogous technique where the first-stage separation device is another mass spectrometer. July 27, 2020 Essay / Tutorial, Mass Spectrometry (MS) 0 Comment Read More >>
MS Elemental Composition Calculations and Their Interpretation Accurate mass measurements are frequently used to determine the elemental composition for molecular and fragment ions. These measurements are normally obtained by acquiring a high resolution mass spectrum so that the masses are measured for a single species and not measured for unresolved or partially resolved peaks. July 27, 2020 Essay / Tutorial, Mass Spectrometry (MS) 0 Comment Read More >>
Mass Spectrometers - A Short Explanation for the Absolute Novice What does a mass spectrometer do? What are mass spectrometers used for? What does the mass tell us? How does a mass spectrometer work? July 27, 2020 Essay / Tutorial, Mass Spectrometry (MS) 0 Comment Read More >>