Carbaryl, 10.0 µg/ml, Acetonitrile, 10ml

Chlorpyrifos, 100µg/mL in MeOH, 1ml

Phthalate Mix, 18 comp., 1000µg/ml in MeOH, 5ml

4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine