2,7-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

1,1-Dimethyl-d6-sulfamide, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3984-14-3

Benzo[a]fluoranthene,100 µg/mL,acetonitrile,1mL,

4-Fluorodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 330-84-7