Diethylene glycol dibenzoate, 250mg

8:2 Di-PAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no. 678-41-1

n-Tetradecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 629-59-4

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