Trichlorfon, 100 µg/ml, Acetonitrile, 5ml

1,2-Dibromo-3-chloropropane, 250mg

2,3,6-Trimethylbenzothiophene, 150µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91144-23-9

PCB Isomers Mix B