525.2 Internal & Surrogate Standard Back Catalog number: 92386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675953 D7-Benzyldimethyloctadecylammonium chloride, 10mg Price on request 72207 Metformin, 1000μg/ml in MeOH, 1ml Price on request C10655500 Bisphenol A, certified, 0.25g Price on request