EPA Method 525 - Tuning Standard

1,1,1,3-Tetrachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 67095-50-5

15N3-Atrazine-desethyl, 100 µg/ml, Acetonitrile,

Pesticide Mix #2