Currently, the most common disinfection process in water and wastewater treatment plants currently uses chlorine gas. A process of ultraviolet (UV) disinfection is being increasingly used in many European countries but in many circumstances, ozonation is preferred.

HPLC systems are forced to their pressure limits under fast HPLC and high resolution HPLC conditions. System back pressure issues can arise from efforts to increase efficiency and resolution such as increasing flow rates and column lengths, as well as reducing particle size.

Modular HPLC systems provide versatility in terms of troubleshooting and repair as well as choice of mobile phase (through the ability to swap out columns rapidly).

As samples become increasingly active and more complex, labs simply cannot afford interferences caused by flow path activity in their GCs. A non-inert flow path can cause peak tailing and signal loss. Users need the most inert flow path possible to achieve the lower detection limits demanded by increasingly tough regulatory obligations.

Designed to meet the growing need for personalized solutions, Gilson’s PLC 2020 Personal Purification System is a fully-functioning purification system in a compact footprint intended to support an individual researcher or a small group of chemists.

Manufacturers of high-performance liquid chromatography (HPLC) systems continue to innovate, while simultaneously providing upgrade paths for older instruments.