1,2,4-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Chlorinated Phenols Standard

L-Nicotine,1000 µg/mL,MeOH,1mL

2,3',4,5-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-11-1