9 Scientific apparatus, namely, incubators being laboratory equipment, spectrophotometers for measuring relative DNA, RNA and protein, stirring devices for scientific and laboratory use; magnetic agitators for laboratory use, and light detectors for detecting and identifying chemical and biological substances not for medical purposes; probes for scientific purposes; scientific apparatus and instruments, namely, incubators being laboratory equipment, spectrophotometers for measuring relative DNA, RNA and protein, magnetic agitators for laboratory use; scientific, optical, measuring, signaling and checking apparatus and instruments, namely, incubators being laboratory equipment, spectrophotometers for measuring DNA, RNA and protein, magnetic agitators for laboratory use; scientific research and laboratory apparatus, namely, incubators being laboratory equipment, spectrophotometers for measuring DNA, RNA and protein, magnetic agitators for laboratory use, testing apparatus for diagnostic purposes other than medical, namely, apparatus for detection and identification of pathogens; scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, life-saving and teaching apparatus and instruments, namely, incubators being laboratory equipment, magnetic agitators for laboratory use, laboratory instrument for the detection of pathogens and toxins in a biological sample for research use; diagnostic apparatus, not for medical purposes, namely, diagnostic apparatus for testing food, diagnostic apparatus for the detection of pathogens for laboratory or research use; downloadable and recorded software for use in connection with the aforementioned scientific, research, laboratory apparatus and instruments, namely, incubators, spectrophotometers, stirring devices, agitators and light detectors for analyzing and interpreting signals from said apparatus; computer systems comprised of computers, computer peripherals, and recorded computer operating programs; infrared detection apparatus, not for medical purposes