Nafronyl oxalate salt, 250mg Back Catalog number: 677840 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended M3HFPO-DA 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-13C3-propanoic acid, 50µg/ml in MeOH, 1,2ml Price on request 680364 4-Aminoazobenzene, 100 µg/ml, Acetonitrile, 1ml Price on request 677573 Hexamethylphosphoric Triamide, 5ml Price on request