Propham, 250mg Back Catalog number: 672881 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1553.23-K-IOX10 n-Tricosane-d48, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 203784-75-2 Price on request 59252 Metals Mix Price on request 94810 PCB Congeners Price on request