1 Chemicals, gases and gas mixtures, in liquid or gaseous form for use in industry, in particular the cosmetic, cosmetological and, electronic industries, the optoelectronic, optical fiber, human food, dietetic and animal industries, the pharmaceutical and veterinary industry, the paper, cardboard, textile and packaging industries, the metal-working, glass, cement, building, welding and, cutting industries, the chemical, petrochemical, and oil industries; chemicals, gases and gas mixtures, in liquid or gaseous form for drilling mud, science, research, photography, as well as in agriculture, horticulture, forestry, environmental protection, water treatment and materials treatment; industrial gas in the form of gaseous and liquefied gas stored and transported in bulk; industrial gas in the form of gaseous and liquefied gas, stored, transported and distributed in cylinders and industrial gas distributors; gas propellants for aerosols; protective gases for welding; solidified gases for industrial use; gas and high purity gas mixtures for use in industry, research, sciences and photography, as well as in agriculture, horticulture and forestry; chemicals, gases and gas mixtures for making and preserving foodstuffs; laboratory gas; catalysts for use in the manufacture of urethane foam and the cracking and refining of oil; tempering and soldering preparations; chemical catalysts for use in the production of synthesis gas and operation of synthesis gas plants; chemical catalysts for use in purifying synthesis gases and olefins; chemical catalysts for use in the purification of liquids, gases, natural gas, industrial oils and petrochemical products; synthesis gas catalysts for use in ammonia plants and their operations; catalytic absorbents and regenerable absorbents for purifying liquids, gas, natural gas, industrial oils and petrochemical products; gas purifying products; chemical reagents other than for medical or veterinary purposes; toxic gas neutralizers; gas leak detector sprays