Spike Sample Standard 1

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

Chlorobenzene-Mix 6, 100 µg/ml, Acetone, 5ml

Nitrite (NO2-) as N