Methimazole-d3, 1mg

Dazomet, 10 µg/ml, Ethyl acetate, 10ml

Ethanol 50mg/dL Standard (10 x 1mL)

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