Tetrachloroethene, 100 µg/ml, Methanol, 5ml

N-Nitrosodiethanolamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1116-54-7

11H-Benzo[a]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-01-0

Ethyl stearate