D7-Malathion, 100 µg/ml, Cyclohexane, 1ml

Internal Standard for GC-analysis of PAH-compounds III 0768,16 3,6-Dimethylphenanthrene 0254,20 2,2’-Binaphthyl Conc: 500 µg/mL in DCM, 4.5mL in Certan, 10mL screw-cap

Diisoheptyl phthalate (mixture of C7 isomers),1000 µg/mL,isooctane,1mL,

Ethynyl Estradiol-2,4,16,16-d4, 1mg