2-Chloro-1,3-butadiene

Sulfadiazine, 100 µg/ml, Methanol, 1ml

2,2',4,4',5-Pentabromo-5'-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane

Chloroparaffin C10-C13 63% Cl, 100µg/ml in CY, 10ml