Harry Owen who introduced Kaiser Optical Raman to Ireland is now manufacturing novel probes that improve Raman scattering collection.This Autumn HORC will release the RIO 200S Plus with f/2 data collection and Real-Time Raman Calibration combined – for immersion in reactors or fermentors or for use with solid samples! Spatially Resolved Dynamic Light ScatteringTo overcome the limitations of conventional DLS for process analytical applications InProcess-LSP developed a new innovative technology: Spatially Resolved Dynamic Light Scattering (SRDLS). SR-DLS allows particle size characterization in process flows and can measure highly turbid suspensions without dilution.The NanoFlowSizer technology is based on low coherence interferometry providing light scattering information as a function of optical pathlength (pathlength or depth in the sample). The depth-resolved light scattering holds information on particle movement caused by both Brownian motion as well as flow rate. The contribution due to Brownian motion is used for the calculation of the particle size characteristics, while the flow rate information is obtained instantaneously for every measurement as well.