SIGMA-ALDRICH

Chemicals for use in the manufacture of a wide variety of goods; chemicals for use in industry and science; chemical compounds for use in the manufacture of pharmaceutical preparations

Apparatus and instruments for scientific laboratory research use in the chemical and biochemical fields, namely chromatography instruments and hardware, namely, chromatography columns, gas purifiers, valves, connections, adaptors, tubes, tools, gas purifiers, degassing equipment, solvent recovery equipment, pressure gauges, and laboratory timers and clocks; laboratory supplies, namely, chemical filters, filter cartridges, laboratory glassware, chemical vials, tube holders, laboratory containers, sample extraction tubes, sample extraction manifold, laboratory tools for handling samples and adjusting laboratory instruments, and sample agitators; air monitoring instruments and supplies, namely, air sampling pumps, air sampling tubes, and air sampling filters and filter cartridges

Custom manufacture of chemicals for use in the manufacture of research pharmaceuticals, custom manufacture for others of chemicals for use in pharmaceutical research

Chemical and scientific research for others; product development, namely, development of chemicals, compounds, and ingredients for manufacture, pharmaceuticals, research and for scientific purposes