(-)-Cotinine, 25mg

2-Methyl-1,3-hexadiene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no.

3,4',5-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-88-1

Trimethoprim, 100 µg/ml, Methanol, 1ml