EPA Method 8260B - Purgeable Internal Std

N,N-Dimethylformamide

4-Methylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3353-12-6

Haloxyfop-methyl, 100µg/ml in Acetonitrile, 5ml