Benzo(a)pyrene-d12

1-n-Dodecyl-2-phenylbenzimidazole, neat, Solvent-neat, Unit 10MG, # of units-12, Cas.no. 615280-16-5

Secbumeton

2,5-Dibromophenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no.