A particulate reusable sorbing coalescing agent facilitating the separation of a non-aqueous phase from an aqueous phase. Each serpentine band comprises a plurality of struts, wherein adjacent struts are connected to each other forming a plurality of peaks and valleys. In the area, a toner concentration of a K developer being carried is detected by a K toner concentration sensor. The system also includes means for allowing portions of each of the package leads to exit the well when the integrated circuit package is within the well.