Instrument Standard 3 Back Catalog number: 53079 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679887 o-Dianisidine, 100 µg/ml, Acetonitrile, 1ml Price on request 11110.7-100MG Pentabromobenzylbromide,neat in sealed ampoulle,neat insealed ampoulle,100mg in sealed ampoule, Price on request 50779 Ammonia as NH3 Price on request