Chlorotoluron-desmethyl, 100mg

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles

2,4,4-Trichlorobiphenyl (BZ-28)

1-(4-Isopropylphenyl)urea, 100 µg/ml, Acetonitrile, 1ml