EPA Method 507/525 Analyte Mix #5

Di-n-heptyldiethyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 165900-80-1

1-Perfluoroheptyl ethanol (7:2 secondary), 1.2ml x 50ug/ml, methanol

Terbufos, 100 µg/ml, Acetonitrile, 1ml