2,4,5-TP acid (Silvex)

n-C15/n-C20, Pentadecane/Eicosane (Integration control) 1500 µg Pentadecane and 1000 µg Eicosane in 1mL isooctane n-Pentadecane/n-Eicosane = 3:2

2,4'-DDD, 100 µg/ml, Methanol, 1ml

CWA Organophosphorous Pesticides