2,2',3,4,4'-Pentabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Clofibrate, 100 µg/ml, Acetonitrile, 1ml

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

iso-Chloridazon, 10 µg/ml, Ethyl acetate, 10ml