Extended Calibration/High Level Solution, 200ul, nonane

EPA Method 525 - Semi-Volatile Mixture

n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 17851-53-5

8,9-Z-Avermectin B1a, 100 µg/ml, Acetonitrile, 1