Barium (Ba) Back Catalog number: 58156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-533APDS EPA Method 533 Native Primary Std (br/l mix), 500ng/ml in MeOH, 1,2ml Price on request 673257 Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Price on request 9907.2-100MG N-Nitro-1,3-oxazolidin-2-one, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. Price on request