Bufencarb, 100 µg/ml, Cyclohexane, 1ml

2,3,7-Tribromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

6-Hydroxy-1-nitropyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1767-28-8

Choline chloride, 250mg