N,N-Dimethylformamide, 5ml Back Catalog number: 680119 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 14297.15-K-ME N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml Price on request 94587 PCB Congeners 1000 ppb Price on request 9224.15-10MG Carbamazepine Price on request