Pirimiphos-methyl, 100 µg/ml, Toluene, 1ml

1-Acetyl-2-thiourea

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

3,3',4,4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane