2,4,5-T-iso-octyl ester, 100mg

4H-Cyclopenta[def]phenanthren-4-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5737-13-3

Benzo[a]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8

Bisphenol S (13C12, 98%), 100µg/mL in MeOH, 1,2ml