Fenitrothion D6 (O,O-dimethyl D6), 100µg/ml in Cyclohexane, 1ml

Thallium (Tl)

3-Methyldibenzothiophene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16587-52-3

2',4',5'-Trichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene