2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2-Methoxynaphthalene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 93-04-9

PCB No. 1, 100µg/ml in Isooctane, 1ml

Iso-pentyl benzyl phthalate (3-Methylbutyl benzyl phthalate), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 72170-46-8