A method and system for forwarding an e-mail message intended to be delivered to a first e-mail address to a second e-mail address in the event the first e-mail address is disfavored. The combined processing machines are arranged in a processing line according to a volume of products of the workpieces, operating time of the combined processing machines and a tact time to complete processing one of the workpieces. The mounting device includes a mounting bracket, a rail member, and a sliding member. The pressure pulsation minimizing mechanism may be implemented by an orifice or a check valve. Ampules are also disclosed having enlarged proximal portions for easy grasping by the grasping mechanism of the injector. The method avoids time consuming sample preparation, allows for separation of interfering low molecular weight components, and is suitable for automation.