D5-Acetochlor OA, 10mg

n-Decane, 1ml

DL-N-Nitrosonornicotine-d4, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 66148-19-4

4-Hydroxy-2',3,5,5'-tetrachlorobiphenyl, 10mg