2,2',3,4,4',5-Hexachlorobiphenyl (137)

alpha-HCH-d6, 10µg/ml in Cyclohexane, 5ml

Thallium (Tl)

(-)-Scopolamine hydrobromide trihydrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 114-49-8