Physical and chemical laboratory apparatus and instruments, including, DNA microarray chips and protein chip scanners for laboratory purposes, pillar chips microarray for laboratory purposes, slide microarray chips for laboratory purposes, high resolution power cell analyzing apparatus for laboratory purposes, chips used in high resolution power cell analyzing apparatus for laboratory purposes, microfluidic analyzing apparatus for laboratory purposes, cell counter for laboratory purposes, cell toxicity assessment microarray chips for laboratory purposes, cell cultivating microarray chips for laboratory purposes, microarray chips used in cell reader for laboratory purposes, microarray chips used in milk quality analyzing apparatus for laboratory purposes, subminiature microfluidic microarray chips for laboratory purposes, and plastic chips having multi-well arrays for chemical analysis, biological analysis or patterning for laboratory purposes; laboratory equipment, including, laboratory trays; Petri dishes used in laboratory research; laboratory equipment and supplies, namely, incubators; chemistry apparatus and instruments, including, electronic analyzers for testing and analyzing chemical and biological substances for the presence, absence, or quantity of target chemicals