EPA Method 8061A Matrix Spike Solution

Pyraflufen monohydrate (free acid), 100 µg/ml, Me

D4-Acetylsalicylic acid, 100 µg/ml, Acetonitrile,

Tetra-n-butyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1461-25-2