MA - EPH Fractionation Surrogate Spike Back Catalog number: 51039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2547.12-25MG 1-[4-(2-Methylpropyl)phenyl]ethanone, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 38861-78-8 Price on request 70404 Methyl methacrylate Price on request 8680.20-100 Bitertanol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. Price on request