n-Tetracontane, certified, 0.1g

2,4,5-Trichloronitrobenzene, 250mg

18O3-Sodium chlorate, 100 µg/ml water, 1ml

Diindeno[4,3,2,1-cdef;1',2',3'-hi]chrysene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 169331-76-4