N-Nitrosodiisopropylamine, 100 µg/ml, Methanol,

3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6

Triclosan-methyl, 10.0 µg/ml, Cyclohexane, 10ml

Benzofuran, 1000µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 271-89-6