o-Toluidine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679892 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8484.15-K-ME Metoprolol (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51384-51-1 Price on request MET-13035B-100MG Phorate sulfone, 100mg Price on request 15900-0162C-100WS AMPA-13C-15N, 100μg/ml in Water, 1ml Price on request