1 Chemical preparations for scientific purposes; biochemical, biological, biomarker, chemical, diagnostic, imaging, labelling, theranostic, and quantitation reagents and reagent kits comprised of biochemical, biological, biomarker, chemical, diagnostic, imaging, labelling, theranostic, and quantitation reagents for scientific use for use in radiolabels for non-medical purposes; biochemical, biological, biomarker, chemical, diagnostic, imaging, labelling, theranostic, and quantitation reagents and reagent kits comprised of biochemical, biological, biomarker, chemical, diagnostic, imaging, labelling, theranostic, and quantitation reagents for scientific use for use in radiotracers for laboratory use; biochemical, biological, biomarker, chemical, diagnostic, imaging, labelling, theranostic, and quantitation reagents and reagent kits comprised of biochemical, biological, biomarker, chemical, diagnostic, imaging, labelling, theranostic, and quantitation reagents for scientific use for use in radiolabeled pharmaceutical candidates for non-medical laboratory evaluation and drug discovery purposes