5-Hydroxy L-Tryptophan, 250mg

Pentadecafluorooctanoic acid, 100 µg/ml, Methanol

2,2-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-87-1

2,4'-DDD, 100 µg/ml, Methanol, 1ml