4-Hydroxy-2',3',4',5'-tetrachlorobiphenyl, 10mg Back Catalog number: HPCB-4007N Availability: In the manufacturer's stock Price on request - + Recommended 674047 Propyzamide, 250mg Price on request 678422 alpha-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request 12122.18-10MG Ofloxacin,neat,neat,10mg, Price on request