Phthalic acid, bis-n-undecyl ester, certified, 0.1g

Chlorfenvinphos, 100µg/mL, Solvent-c.hexane, Unit 1mL, # of units-1, Cas.no. 470-90-6

Chlorfenvinphos, 10 µg/ml, Acetonitrile, 10ml

Fenamiphos sulfoxide