EPA Method 507 - Performance Check Solution

n-Butylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1678-93-9

D4-Folpet, 100 µg/ml, Acetone, 1ml

Avermectin B1b, 100 µg/ml, Acetonitrile, 1ml