Benzene samples were prepared using updated synthesis techniques (Polach activity were made on two Beckman LS-200 liquid scintillation spectrometers following automatic cycling procedures described previously (Polach, 1969).
Samples ANU-677-697 were counted on the spectrometer which has been in use since 1968 (LS-1).
The MPCA uses a system called EQu IS (Environmental Quality Information System) to store water quality data from more than 17,000 sampling locations across the state.
EQu IS contains information from Minnesota streams and lakes dating back to 1926.
The Contractor must develop the capability to provide the analytical data in the MPCA LAB_MN format.
The forecasts are produced using complex market models, but we rely on our insight to formulate the key inputs to the models, which ultimately drive the evolution of market behaviour and prices.
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