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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.
buffer solutions, chemical testing solutions, and various other laboratory and research chemicals
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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.
laboratory equipment and specialized scientific instruments-namely, balances, ovens, microscopes, centrifuges, stirrers, hot plates, pumps, incubators, furnaces, water stills, refractometers, spectrophotometers, colorimeters, petroleum testing equipment, sieves, weights, shakers, water baths, temperature control instruments, chromatograph instruments, gas analyzers, laboratory and chemical glassware, laboratory apparatus manufactured of wood, iron or rubber, and ph meters