Nya GC Webbinarium
Selection and application of GC column ID in GC
Datum: 2 Mars
Föreläsare: Jaap de Zeeuw
There are quite a few column diameters used in capillary GC. Choosing column diameter is often related to the injection technique, detection technique, winding and sample type (gas or liquid). Historically the diameters for fused silica capillaries range from 0.1mm to 0.53mm. Large capillary diameters allow much higher flows and high loadability making them ideal for valve / flow switching, direct injection and headspace. Smaller diameters benefit from higher efficiencies and flexibility. In this webinar we will discuss the application and history of the most common internal diameter capillaries used in GC.