2,4,6-Trichlorophenol, 100 µg/ml, Acetonitrile,

Volatile Standard

Sulfaguanidine monohydrate, 100 µg/ml, Methanol,

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