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

4,4'-Diaminodiphenyl sulfide, 100 µg/ml, Acetonit

Hexamethylcyclotrisiloxane, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 541-05-9

Primidone,1000 µg/mL,MeOH,1mL,