L-Alanine-13C3, 25mg

2,3',4,4',6-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 56558-17-9

2-Naphthylamine

MGK 264 (technical mixture), 100 µg/ml, Acetonitrile, 5ml