Custom Metals Standard Back Catalog number: 50450 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71894 1,2-Dibromotetrafluoroethane Price on request 674672 2,4,6-Tris(1-phenylethyl)-phenol, 10mg Price on request 676783 4-Aminobiphenyl, 100mg Price on request