Maleic acid, 250mg

Dechlorane 604 Component B, 1.2ml x 50ug/ml, toluene

Methyl tetranoate (Methyl butyrate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 623-42-7

Methamidophos, 10.0 µg/ml, Acetonitrile, 10ml