Ethanol standard in serum,4.0g/L,serum, 1.5mL

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

PSA-GCB-Mix 3

Discrimination PAH Standard