EPA Method 507 - Performance Check Solution

Cannabidiolic acid, 10.0 µg/ml, Methanol, 1ml

4-Chloro-2-benzylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 120-32-1

4-OH-Pyriproxyfen (4'-OH-Pyr), 10mg