6:2 FTOH, 50μg/ml in MeOH, 5ml

D10-Chlorpyrifos, 100 µg/ml, Acetone, 1ml

1,2,3,4,5,6,7-Heptachloronaphthalene, 1.2ml x 50ug/ml, nonane

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)