Common Anions Custom Mix #2 Back Catalog number: 50024 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676987 Spectinomycin dihydrochloride pentahydrate, 250mg Price on request 674898 Cefuroxime sodium salt, 100mg Price on request 674028 Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Price on request