The innovative design of the 850-DS filtration option allows you to use methods with or without filters. The module can be included at installation or added as laboratory needs change, and can be bypassed without re-plumbing the system if filtering is not required for a specific method. The filtering module enables automation capabilities down to 0.45-microns using GE Healthcare filter membranes in an exclusive Whatman 850-DS 8-channel filter plate design.