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Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
chemical reagents for scientific, analytic and research use, and test kits comprising diluents, adjuvant chemical solutions, and cleaning and disinfection solutions for use in scientific, analytic and research for the detection and measurement of common environmental parameters of liquids and solids and relating to waste treatment operations, water supply systems and reservoirs, and the like
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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
analytical electrical measuring instruments, namely, photometric analyzers and computer software incorporated therein and accessories therefor, namely, cuvettes, pipettes, and associated laboratory ware, for use in the detection and measurement of environmental parameters, including bod (biochemical oxygen demand), cod(chemical oxygen demand), toc (total organic carbon), tss (total suspended solids), nitrates, ammonia and surfactants in liquids and solids