The ICP-MS will include the following components: inductively coupled plasma mass spectrometer, vacuum pump, circulating refrigerated water bath or heat exchanger, autosampler, on-site training, computer system with appropriate operating software and hardware, and installation. All parts not specifically mentioned which are necessary or which are regularly furnished in order to provide a completely operational unit shall be furnished. A. Inductively Coupled Plasma Mass Spectrometer 1. The ICP-MS must be one of the following or a pre-approved equivalent: a. Agilent 7850 b. Perkin Elmer NexION 1100 c. Thermo Scientific iCAP MSX 2. Must use a helium collision cell for interference removal. 3. Must include an optional power conditioner for the ICP-MS...