2,8-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

3-Methyl-1-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13615-40-2

2-Amino-9H-pyrido[2,3-b]indole, 5mg

O-Desmethyl tramadol hydrochloride , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no.