September 2024

In this interview, we asked Hemanth Kumar Chanduluru from the SRM Institute of Science and Technology in Kattankulathur, India, multiple questions regarding sustainability in analytical separation methods.

In this column, we look at the current version and the update of USP <621> on high-performance liquid chromatography (HPLC) that becomes effective 1st May 2025.

In this installment of “LC Troubleshooting,” we describe an artifact that can arise because of compound degradation during the transfer of fractions of the first dimension (1D) column effluent to the 2D separation.

For trace quantitative analysis, the splitless technique is most used as an inlet capable of performing both split and splitless injections. In this and upcoming installments, we take a closer look at splitless injection.

This “Column Watch” installment presents many of the highlighted topics and trends observed at the 52nd International Symposium on High Performance Liquid Phase Separations and Related Techniques (HPLC 2024).

Click here to access the LCGC International September 2024 Europe PDF in an interactive format.