EPA Method 507 Analyte Mix #10

2-Methyl-1-butene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 563-46-2

O,O-Dimethylhydrogenphosphate-13C2 , sodium salt

Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml