EPA Method 531.1 - Performance Check Solution

Propamocarb hydrochloride, 100 µg/ml, Methanol,

7,10-Dimethylbenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63104-33-6

Buprofezin, 100 µg/ml, Ethyl acetate, 5ml