2,2',3,3',4,4',6-Heptachlorobiphenyl (171)

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

3-Hydroxybutyric acid, 100 µg/ml, Acetonitrile,

Deltamethrin, 100 µg/ml, Ethyl acetate, 5ml