Sprzęt laboratoryjny

• Date: 20 October 2020
• Time: 10:00 am CET (4:00 am Bellefonte EDT)
• Topic: GC Troubleshooting – Origin of Ghost Peaks
• Presenter: Jaap de Zeeuw
• Summary: In GC, sometimes a peak unexpectedly appears, called a “ghost peak”. There are a number of sources that can generate extra peaks. Your sample can get polluted, components can be generated in the injection port, gas lines can get contaminated, stationary phase can generate unwanted peaks, and analytes can break down. This webinar will discuss the different sources for ghost peaks and how to reduce the formation or eliminate completely.

Registration Link

• Date: 3 November 2020
• Time: 10:00 am CET (4:00 am Bellefonte EST)
• Topic: EZGC Modeling Tools – A GC in your laptop
• Presenter: Jaap de Zeeuw
• Summary: Free EZGC web-based-tools are available to accelerate Gas Chromatography (GC) method development by direct simulation of the chromatographic process. There is a method translation that allows you to translate the oven temperature program of existing methods, so you get exact peak elution order (same chromatogram). It allows you to optimize any existing method, reduce analysis time using flow, and a different carrier gas or a shorter/smaller ID column dimension. The second option is using ProEZGC, which is basically a GC in your laptop. The user is able to directly control every parameter of the chromatography for your components of interest being modeled. This includes type carrier gas, flow conditions, stationary phase type, column dimensions, and temperature program. These GC modeling features allow users to develop new applications or improve existing applications, as well as visualize the impact of changing conditions, without purchasing a GC column or finding an available gas chromatograph to do the testing.

Registration Link