Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 5ml

PCB No. 170, 100µg/in Isooctane, 1ml

10-Hydroxy-10,11-dihydrocarbamazepine, 10mg

2-Methyldibenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7320-51-6