3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended D193500 Darunavir, 10mg Price on request 54142 Alkalinity as Calcium Carbonate, 1000µg/ml in Water, 100ml Price on request 12122.18-100-ME Ofloxacin,100 µg/mL,MeOH,1mL, Price on request