2,4-D, 100µg/ml in Acetonitrile, 5ml

2-Ethylhexyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

1-Naphthol, 500mg

Custom PCB mixture, 7 components, each 1mg/mL in dichloromethane 1999.12 PCB-28 2000.12 PCB-52 2001.12 PCB-101 2002.12 PCB-118 2003.12 PCB-138 2004.12 PCB-153 2005.12 PCB-180