"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

tert.-Butyl-ethylether, 1000µg/ml in MeOH, 5ml

2-Chloroethanol Level 100

Diacenaphthyleno[1,2-b;1',2'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203-42-9