EPA Method 502/524 Fortification Solution

Diflufenican-d3 (3-trifluoromethylphenoxy-2,4,6-d3), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1185009-29-3

Josamycin, 10 µg/ml, Acetone, 5ml

Ethyl phthalyl ethyl glycolate, 1000mg