9 Scientific apparatus and instruments for use in the chemical industry, as well as in laboratories and in chromatography, namely, Hygiene Monitoring Systems comprised primarily of adenosine triphosphate detection units, sample collection handling pens for surface and clean-in-place applications and computer software for use in monitoring hygienic conditions, high performance instrument systems comprised primarily of rods, columns, reagents, solvents and software for high performance liquid chromatography (HPLC), quantitative rapid analysis instruments for scientific, chemical and biological use, analytical test kits comprised primarily of photometers, thermo reactors, reagents for sample preparation and software for use in photometric analysis, turbidimeter, airsampler; scientific instruments for testing in the field, namely, photometers, reflectometers and turbidimeters; systems comprised primarily of turbidimeters, airsamplers, photometers and reflectometers for use in analytical quality assurance and environmental analysis that are specially designed to use reagents and test kits, namely, scientific laboratory apparatus and instruments and software for sample preparation, application, analytical quality assurance, and evaluation; wet chemistry test kits comprised of a combination of the following items-photometers with cuvette, reagent tests, reflectometers with test strips-all for use in scientific and medical research and environmental testing and waste product testing; computer software used to monitor hygiene, to program photometric systems comprised primarily of photometers, thermo reactors, reagents for sample preparation and software, to evaluate test results, to run high performance liquid chromatography (HPLC) systems comprised primarily of rods, columns, reagents, solvents and software, to select high performance liquid chromatography (HPLC) measurement conditions, to evaluate thin layer chromatography for use in the chemical and pharmaceutical industry and for use in medical and scientific laboratories; LCD glass, optical films, color filters, pre-coated glass plates, aluminum sheets, sorbents, liquids and sprayers for use in electro-optical devices for use in medical and scientific laboratories and in the manufacture of computers and electronic devices; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers; blank recordable optical discs, blank magnetic discs and blank magneto-optical discs; automatic vending machines and coin counting or sorting machines; cash register, calculators, calculating scales, computer chipset for use in transmitting data to and from a central processing unit and computers; fire-extinguishing systems, fire extinguishers