Method for chemically analyzing a test piece

摘要: An apparatus for chemically analyzing a sample on test piece that includes reagent layer, comprises table positioning thereon, and an applying station wherein may be applied to the layer. The moves position below row of holes with reagents aligned is each layer from nozzle, samples passing through respective holes. Covers are moved over after pieces measuring reaction between Photometric techniques used in evaluating reaction. Opening closing covers controlled by motion dispensing nozzle as it one opening next.