Metals Standard #1 Back Catalog number: 59330 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679432 D7-Propranolol hydrochloride, 100 µg/ml, Water, Price on request 11223.10-100-AN Bentazon-d7 (isopropyl-d7),100 µg/mL,acetonitrile,1mL, Price on request 96586 1S,2R(+)-Ephedrine-D3 Price on request