2,4-DB Back Catalog number: 3354.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 71266 Triforine Price on request D491652 5,5-(Diphenyl-d10) Hydantoin, 5mg Price on request DFP-LCS-B100 Mass-Labelled PCDDs/PCDFs/PCBs Solution/Mixture, 1.2ml, nonane Price on request