Clofibrate, 100 µg/ml, Acetonitrile, 1ml

WS PAH Calibration Level 4

2,4,6-Trichlorophenol

2,3,7-/2,3,8-Trimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 153524-16-4 / '212332-91-7