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Thursday, December 16, 2021

Leading the Way to the Future of GC-MS

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  The new book by Professor Aviv Amirav, titled "Gas Chromatography-Mass Spectrometry with Cold EI: Leading the Way to the Future of GC...
Sunday, September 12, 2021

8270 Mixture Analysis by GC-MS with Cold EI

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  Aviv Amirav, Tel Aviv University and Aviv Analytical.  Abstract  The United States Environmental Protection Agency method 8270 is one of t...
Thursday, May 2, 2019

The Multiple Benefits of Cold EI – Leading the Way to the Future of GC-MS

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Aviv Amirav, Alexander B. Fialkov and Tal Alon, Tel Aviv University and Aviv Analytical.  GC-MS is characterized by many performance a...
Tuesday, January 1, 2019

GC-MS with Cold-EI Demonstration Video

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Aviv Amirav, Tal Alon and Alexander B. Fialkov, Tel Aviv University and Aviv Analytical  In this video we demonstrate a live analysis of...
Monday, December 24, 2018

Classical EI-SMB Ion Source and its Comparison with Classical EI with High Efficiency Source

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Aviv Amirav, Tel Aviv University and Aviv Analytical Ltd. Executive Summary GC-MS with Cold EI includes, among its several benefi...
Monday, December 17, 2018

Achieving the Lowest Limits of Identification – GC-MS with Cold EI versus Standard EI with High Efficiency Source

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Aviv Amirav, Tel Aviv University and Aviv Analytical Ltd. Executive Summary    GC-MS sensitivities are specified with octafluoronaph...
Thursday, October 11, 2018

Permethrin Drug Impurity Analysis with GC-MS with Cold EI and the Road to Failure in Such Analysis by GC-MS with Standard EI

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Aviv Amirav, Tel Aviv University and Aviv Analytical Abstract A Permethrin impurity was successfully anal...
Thursday, June 14, 2018

Cold EI Versus Low Electron Energy EI

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Aviv Amirav, Tel Aviv University and Aviv Analytical Executive Summary Recently, the use of low electron energy electron ioni...
Tuesday, June 12, 2018

Lipids in Human Serum Analysis by the 5975-SMB GC-MS with Cold EI

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Aviv Amirav and Svetlana Tsizin, Tel Aviv University and Aviv Analytical, Tel Aviv Israel.  Gabi Shefer, Ichilov hospital Tel Aviv ...
Tuesday, June 5, 2018

Impurities Analysis in Active Pharmaceutical Ingredients Comparison of Cold EI with Standard EI

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Aviv Amirav, Tel Aviv University and Aviv Analytical, Tel Aviv Israel. Introduction Active pharmaceutical ingredients (APIs) in dru...