Calibration Standard Set Back Catalog number: 53042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1420.9-1G 4-Isopropylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 99-89-8 Price on request M9PFNA Perfluoro-n-[13C9]nonanoic acid, 50µg/ml in MeOH, 1,2ml Price on request P838312 Propylthiouracil-d5, 2,5mg Price on request