Isodrin, 10.0 µg/ml, Cyclohexane, 10ml

MA - VPH Surrogate Spike

2,2',4,5,5'-Pentabromobiphenyl, 1.2ml x 50ug/ml, nonane

2,2-Bis(4-hydroxy-13C6-phenyl)propane, 1.2ml x 50ug/ml, methanol