Chloramphenicol, 250mg

N-Nitrosodiethylamine, 1000μg/ml in MeOH, 1ml

2-Phenylbenzimidazole-5-sulfonic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27503-81-7

trans-Permethrin, 10.0 µg/ml, Cyclohexane, 10ml