Rotenone, 10 µg/ml, Methanol, 10ml

4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr

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)

Toxaphene,2500µg/mL,dichloromethane,1mL Certan,