PCB Congeners & Hexachlorobenzene Mix #4

Anion Mix #2

3-Nitrobenzofuran,100 µg/mL,toluene,1mL,

N-Nitrosodi-n-propylamine-d14, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 93951-96-3