Semicarbazide hydrochloride, 100mg Back Catalog number: 676811 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676400 3,4-Dichlorotoluene, 250mg Price on request DF-IS-F40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 12014.2-1ML Dimethylsulfoxide,neat,neat,1mL, Price on request