Thermo NA - An Improved HPLC Method for the Separation of Norethindrone and Mestranol with Progesterone as Internal Standard

Click here to download the Europe PDF of The Column December 2024 issue.

The volatile organic compounds (VOCs) that make up the flavor profile of cigars are examined using gas chromatography (GC) and E-nose.

This paper demonstrates a sensitive and reliable method for speciating between toxic hexavalent chromium and non-toxic trivalent chromium in water using IC-ICP-MS.