Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane

D10-Carbamazepine, 100 µg/ml, Methanol, 1ml

3,3',5,5'-Tetrabromobisphenol A diacetate,50 µg/mL,toluene,1mL Certan,

PCB Calibration Solutions for GC/MS Calibration Kit, 5 x 500ul, isooctane