tetraethyl urea

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chemical industry — Introduction complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives. Although the chemical industry may be described simply as the industry that uses chemistry and… … Universalium
Meladrazine — Systematic (IUPAC) name N2,N2,N4,N4 Tetraethyl 6 hydrazinyl 1,3,5 triazine 2,4 diamine Clinical data … Wikipedia
Benzene — For other uses, see Benzene (disambiguation). See also: Benzole Benzene … Wikipedia
industrial glass — Introduction solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… … Universalium
petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… … Universalium

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