4-tert-Octylphenol-13C6

N-Nitrosodi-n-butylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 924-16-3

Pentachlorophenol

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg