Propanil, 10 µg/ml, Acetonitrile, 10ml

EPA Method 524 & 624 - Internal Standard

Monomethyl phthalate, 100 µg/mL in AcCN, 1ml

n-Heptyl acetate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 112-06-1