Hexazinone, 10.0 µg/ml, Acetonitrile, 10ml

Methamidophos, 100 µg/ml, Toluene, 1ml

4-Methylfluorene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1556-99-6

N-Ethylthiourea, 100mg