2,2',5,5'-Tetrachlorobiphenyl,neat,neat,10mg,

3,4,7,8,12,13-Hexachloropentadecane-13,14,15-13C3, 100µg/ml in Isooctane, 1ml

3-Nitrofluoranthene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 350820-11-0

Benalaxyl, 10.0 µg/ml, Cyclohexane, 10ml