Scientific and technological services, namely, scientific research, material testing and analysis, product development; Scientific and technological services, namely, research and flow-sheet design in the field of chemistry and chemical separation techniques; Scientific, technological, and industrial services, namely, research and design in the field of chemistry and chemical separation techniques, namely, molecular recognition technology, chromatography, precipitation, filtration, distillati...

Chemicals for use in industry and science, namely, chemicals used to identify, select out, separate, chelate, bind, generate, purify, recover, treat, extract, process, and interact with radioactive elements and radioisotopes; all of the foregoing sold exclusively through direct business-to-business sales to industrial manufacturers, nuclear facilities, research institutions, and government agencies, and not sold through retail or consumer channels.