Semi-Volatiles Mix #2

2-Methoxyethanol,1000 µg/mL,MeOH,1mL,

Propoxycarbazone sodium, 100 μg/ml in MeOH, 1ml

2,2',4,4',5,5'-Hexabromobiphenyl (PBB-153), 100µg/mL in IO, 1,2ml