Benzo(a)pyrene

Methyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 362049-51-2

Clomazone, 100 µg/ml, Ethyl acetate, 5ml

4-Methyl-1-pentanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 626-89-1