L-Tryptophan, 100mg

Hydrindantin (reduced form of ninhydrin), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5103-42-4

1,3,7,9-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Dimethyl ether