Chlorpyrifos-methyl, 250mg Back Catalog number: 677939 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1139.19-K-ME n-Nonadecane Price on request 2013.12-5MG 2,3,3',4,4',5-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 38380-08-4 Price on request 678023 D5-Enrofloxacin hydrochloride, 10mg Price on request