Quality Control Standard, 1000µg/ml in AC, 1ml Back Catalog number: ISO/DIS9377-4-1 Availability: In the manufacturer's stock Price on request - + Recommended MTBBPA 3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 50µg/ml in MeOH, 1,2ml Price on request ERM-BB184 Bovine muscle - Trace elements, 7g Price on request 96567 Progesterone Price on request