Dicofol, 100 µg/ml, Toluene, 5ml

4-Chlorotetrahydropyran,1000 µg/mL,MeOH,1mL,

Carbofuran D3, 100µg/mL in Acetone, 1ml

4-Chloro-2-methylaniline, 10 µg/ml, Acetonitrile,