Field Analytical Methods. Considerations for Field Analytical Methods. Which parameters are anticipated to occur at the site? What media will be analyzed? What concentrations are expected? Is there matrix interference? (High concentrations of one constituent can mask other constituents.)
Which parameters are anticipated to occur at the site?
pH= –log H+
DO concentrations are influenced by water temperature, atmospheric pressure, the rate of photosynthesis, the degree of light penetration (turbidity), the degree of turbulence or wave action, and the amount of oxygen used by the respiration and decay of organic matter.
A measure of immune system response to an analyte.
Uses antigen in an enzyme conjugate.