VPH Calibration Standard - Draft 01-2012 Back Catalog number: 96995 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675865 3-Methylhippuric acid, 100mg Price on request 58037 Rubidium (Rb) Price on request R071403 Ractopamine-d5 Hydrochloride, 0,5mg Price on request