13C6-Sulfachloropyridazine, 10mg Back Catalog number: 679523 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PCB-LCS-H Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Price on request C10015500 Acetic acid, 1ml Price on request 681353 Quinmerac-methyl, 100mg Price on request