EPA Method 502/524 Fortification Solution

Indeno[1,2,3-cd]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 193-43-1

Dichlorprop-methyl ester, 100mg

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.