IP 391-95 Calibration Level 3 Back Catalog number: 98403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D826000 Dydrogesterone, 25mg Price on request EN-1948CSAV Calibration Kit; Alternate Volume, 6 x 200ul, nonane Price on request FPEPA 3-Perfluoropentyl propanoic acid (5:3), 50µg/ml in MeOH, 1,2ml Price on request