3-(2-Ethylhexyloxy)propane-1,2-diol, 1000mg

iso-Chloridazon, 100 µg/ml, Acetonitrile, 1ml

Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, 1000µg/mL in MeOH, 1ml

2,2',3,3',4,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,