PAC

scientific testing equipment, namely, applicated chromatographs, composition analyzers, elemental analyzers, combustion analyzers, simulated distillation analyzers, trace analyzers, color analyzers, residue analyzers, chemical analyzers, physical properties analyzers, each containing a sample injection system, data collection mechanism and analysis software, and all of the consumable products associated to the analyzers, and all of the foregoing for sationary laboratory use or on pipelines and process product lines; scientific apparatus used to analyze and control characteristics of liquids, gases and solids

repair and maintenance services for instruments that perform elemental analysis and chromatography, measure physical properties and determine composition of fuels