EPA Method 515.1 - Performance Check Solution

1,2-Propanediol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 57-55-6

Azoxystrobin (free acid), 10.0 µg/ml, Acetonitril

Tris(2,3-dibromopropyl) phosphate, 100mg