EPA Method 8141 / 1618 Pesticide Mix B

CCME F1 Retention Time Marker

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

4,5-Dichloroaniline-2-sulfonic Acid, 25g