bis(Chloromethyl) ether

4-Nonylphenol diethoxylate, mixture of nonylisomers,100 µg/mL,MeOH,1mL,

4,4’-Diamino-3,3’-dimethyldiphenylmethane

2,3,7-Tribromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene