D3-Ibuprofen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 676976 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 54124 Total Residual Free Chlorine (Cl) Price on request 3922.9-100MG Lamotrigine, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 84057-84-1 Price on request 43024 Benzidine Price on request