Custom Metals Standard Back Catalog number: 50684 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683827 Sulfoxaflor Metabolite X11719474, 10mg Price on request 678315 Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 11386.18-10MG Bisoprolol,neat,neat,10mg, Price on request