EPA Method 8040A Analytes Mix “B”

Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml

Methyl heptadecanoate-d33, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 1219804-81-5

2,4,5-Trichloroaniline, 100µg/ml in MeOH, 5ml