Chlorthiamid, 100 µg/ml, Methanol, 1ml

2,2',3,3',4',5,6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

alphaßß (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69483-47-2

D4-Dithianon, 100 µg/ml, Acetonitrile, 1ml