Metoprolol, 1000µg/ml in MeOH, 1ml Back Catalog number: 72402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11750.12-100-IO 2,3,3',4,4',6-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request D492901 Diquat-d8 Dibromide (dipyridine-d8), 10mg Price on request 680916 4-Chloro-2-methylaniline, 10 µg/ml, Acetonitrile, Price on request