Atrazine-desethyl, 100µg/ml in Acetonitrile, 5ml

Propiconazole, “Tilt”, 1000µg/ml in Acetonitrile, 1ml

n-Tricosane, ?13C: -26.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 638-67-5

2,2',3,4,5-Pentachlorobiphenyl