Group I Elements Starter Kit Back Catalog number: 52253 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2545.14-K-ME (+/-)Atenolol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-68-7 Price on request 673713 Triadimefon, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 43009 4,4'-Dibromobiphenyl Price on request