Benzo(a)pyrene

1-Chloro-4-fluorobenzene, Internal standard for Gasoline Range Analysis, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 352-33-0

Ponceau 4R (E 124), 1g

Chlormequat-1,1,2,2-d4 chloride, 1000µg/ml in MeOH, 1ml