Achieving Up to 70% Faster GC PAH Analysis

The increasing demand for high-purity, regulatory-compliant guide RNA (gRNA) manufacturing in the CRISPR gene editing market underscores the need for advanced production capabilities.

This application demonstrates the LC-MS/MS analysis of 46 PFAS and 25 surrogate compounds in solid matrices using a newly developed, cost-effective workflow.

This application note introduces our simple and effective KNAUER HPLC Method Converter for modernising analytical methods according to the allowed USP 621 variations.

In Part II of our exploration of splitless injection, we will see that it is a surprisingly complex process, and that it is difficult to understand because we cannot see what is happening during the injection process. For this discussion, we will think of the injection process as beginning with the syringe plunger being depressed and ending with the start of a temperature program in the column oven. In most splitless injections, this process requires 30 s to 1 min. There are several band broadening and focusing mechanisms that affect the peak shapes, widths, and heights resulting from splitless injection.

This application note demonstrates micro-furnace pyrolysis-GC/MS for identification and quantification of microplastic polymers in food packaging materials.

You're invited to publicize your 2024–2025 new product introductions in LCGC. Here's how to get your products included.