Metolachlor ESA sodium salt, 100 µg/ml, Acetonitr

Performance Control Mixture 4 Analytes each Wt.% as listed; units: 1x1mL, 5x1mL neat Name Wt. % Name Wt. % n-Hexadecane 75.0 Tetralin 3.0 Naphthalene 2.0

Pentachloroanisole

Yttrium (Y)