Isofenphos Back Catalog number: 3427.15-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 8943.11 Propachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1918-16-7 Price on request 79533 Benzo(a)pyrene Price on request 10889.2-K-ME Ethyl sulfate sodium salt,1000 µg ethyl sulfate/mL,MeOH,1mL, Price on request