PCDD/PCDF/PCB Calibration Kit, 7 x 200ul, nonane Back Catalog number: DFP-CVS-B10 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 72338 1-(2,3-Dichlorophenyl)-3-methylurea Price on request 55300 pH @ 25°C Price on request 674837 Succinylsulfathiazole hydrate, 250mg Price on request