3,3´-Dimethoxybenzidine, certified, 0.1g Back Catalog number: C12721000 Availability: In the manufacturer's stock Price on request - + Recommended MBP-118 2,3',4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 675172 2-Methylphenol, 100 µg/ml, Methanol, 5ml Price on request SCP150-100-305 CONOSTAN 1000ppm Standard, Zn, 50g Price on request