2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl Back Catalog number: 10740.12-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 10618.14-100-AN Metazachlor ethane sulfonic acid, 100µg/ml in Acetonitrile, 1ml Price on request 11972.29-100MG Loperamide hydrochloride,neat,neat,100mg, Price on request 96221 Piperonyl butoxide Price on request