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

13C3-Melamine, 10mg

Acontine, 100µg/ml in Acetonitrile, 1ml

4-n-Nonylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-40-5