4,6-Dimethyldibenzothiophene

cis-1,2-Dichloroethylene, 100µg/ml in MeOH, 5ml

Sulfadimethoxine, certified, 0.25g

Diisoundecyl phthalate,1000 µg/+L6938:O6938mL,isooctane,1mL,