Refrigerants, namely, refrigerants in the nature of gas or liquid for use in industrial cooling systems, air conditioning systems and medical equipment; chemicals for industrial purposes; acids, namely, phosphoric acid, acetic acids; alkalies; bases for chemical preparations, namely, water soluble bases for use in chemical preparations, and bases in the nature of aluminum hydroxide for chemical preparations; salts from earth metals for chemical preparations; citric acid for industrial purposes; benzene derivatives for use as a preservative in chemical preparations; propyl alcohol; furfural; esters, namely, acetis acid ester and cellulose esters for industrial purposes, phenylacetate, ethyl ester, propyl ester, vinyl acetate, acrylic ester, oxalate, sebacate, lactate, tartrate, citrate; gluconate, dimethyl phosphite, diethyl phosphite, trimethyl phosphite, triethyl phosphate, non-metallic inorganic acid ester, lysine ester, amino acid, phospho-aminolipid, meprobamate, thiocarbamate; surface-active chemical agents for scientific and chemical preparations; ketones; aniline; caprolactam for use in scientific and chemical preparations