Chlorthal-dimethyl, 100 µg/ml, Acetonitrile, 5ml

Pentachlorophenol-13C6, 100µg/ml in MeOH, 5ml

2,2’,3,3’,4,6’-Hexachlorobiphenyl

4-Aminoazobenzene, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 60-09-3