| http://www.w3.org/ns/prov#value | - from ppb to percent levels with the Perkin Elmer Optima 3300DV. This instrument is capable of the simultaneous determination of metals and other elements (for example B, P, S) in such matrices as waters and wastewaters, soil digests, soil extracts, plant and animal digests, fuels, pharmaceuticals, catalysts, hydrofracking fluids and organics.
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