2,5-Dimethyl-1-phenylpyrrole,neat,neat,10mg,

Indigotine (E 132), 1g

2,3,3',4,4'-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 32598-14-4

D6-Crystal violet hydrate, 10mg