Anions Mix B Back Catalog number: 59325 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10313 EPA Method 617/8080/8250/8270 - Analytes Price on request 9407.15-K-ME Metoprolol-d7 hydrochloride (isopropyl-d7),1000 µg base/mL,MeOH,1mL Price on request 8619.32-10MG Stigmasteryl acetate Price on request