TOC standard, 200mg/l in H2O, 500ml

3-Nitrophenanthrene, 300µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-19-0

n-Undecane

2-Hydroxy-2',3',5,5',6'-pentachlorobiphenyl, 10mg