2,3,3',4,5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

1-Propanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 71-23-8

Formaldehyde

Quaterrylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-73-8