2,3,5,6-Tetrachlorophenol, 100 µg/ml, Methanol,

3-Methyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13865-48-0

PCB No. 30, 100µg/ml in CY, 5ml

3,3-Dimethylhexane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 563-16-6