EPA Method 526 Analytes

1,2-Dichlorobenzene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 95-50-1

Chlorothalonil-4-hydroxy, 10.0 µg/ml, Acetonitril

4-n-Nonylphenol diethoxylate, 1000µg/ml in Isooctane, 1ml