5-Nitro-o-toluidine,100 µg/mL,acetonitrile,1mL,

Carbetamide-d5 (phenyl-d5),100 µg/mL,acetone,1mL,

Pyrazophos, 10.0 µg/ml, Acetonitrile, 10ml

13C6-Sulfachloropyridazine, 10mg