Copley Scientific has launched the BACTM 2100, an advanced Breath Actuation Controller to help automate flow control when testing metered- dose inhalers (MDIs) for delivered dose uniformity and aerodynamic particle size distribution.    The new BACTM 2100, which replaces its predecessor, the BACTM 2000, provides flow control for a range of MDI applications, including a time delay feature for the actuation of MDIs when used with spacers and valved holding chambers. It can also be used for...