3,3´-Dimethoxybenzidine, certified, 0.1g

D8-Benzidine, 10mg

S-Metolachlor Metabolite CGA 368208, 100 µg/ml, M

(S)-(+)-Pregabalin-d4 (Aminomethyl d2 - hexanoic acid-2,2-d2), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.