EPA Method 502/524 Fortification Solution

2-Chlorophenol, 100 µg/ml, Acetonitrile, 5ml

D6-Dimethoate, 100 µg/ml, Acetone, 1ml

Abietic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 514-10-3