EPA Method 502/524 Fortification Solution

Carbetamide,100 µg/mL,neat,1mL,

2,5-Dichloro-4-tert-butylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 52780-22-0

Methacrifos