VPH Primary Calibration Rev 1.1 Back Catalog number: 51167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12677540 Dimethenamid-oxalamid, 25mg Price on request 682375 Closantel, 100 µg/ml, Acetonitrile, 1ml Price on request ERM-BB184 Bovine muscle - Trace elements, 7g Price on request