Specifications include, but are not limited to: Provide and deliver F.O.B. Helena, Montana, one (1) Varian 720-ES Axial ICP Spectrometer or approved equal and one (1) AA Duo AA240 FS/AA240 Zeeman/UltrAA or approved equal per the specifications listed herein. 2.1. SIMULTANEOUS, AXIAL VIEWING ICP-OES SPECTROMETER INSTRUMENT THAT OFFERS MAXIMUM PERFORMANCE AND VERSATILITY, VARIAN 720/730-ES OR APPROVED EQUAL. 2.1.1. SPECTROMETER SPECIFICATIONS 2.1.1.1. The instrument must be a simultaneous reading ICP using solid-state detector technology. 2.1.1.2. The instrument must be a bench-top design. 2.1.1.3. The instrument must have an Echelle-based polychomator with a 400mm focal length that utilizes a single Charge Coupled Device (CCD) detector. The system must utilize a CaF2 prism cross disperser. The resolution of the system must be less than 0.0072 nm at 200 nm and 0.013nm at 327.4nm. The entire optical system must be enclosed in a purged and thermostated optical enclosure.