Quinmerac D4 100 µg/mL in Acetonitrile

Glyceryl-1,1,2,3,3-d5 1-Monooleate

3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 50µg/ml in MeOH, 1,2ml

PCB Congeners (10 ppm)