Chlorpyrifos methyl Back Catalog number: 79348 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679334 N-Ethyl-p-toluenesulfonamide, 250mg Price on request 678004 Fensulfothion-oxon, 100 µg/ml, Toluene, 1ml Price on request 679448 Heptachlor endo-epoxide, 100 µg/ml, Methanol, 1m Price on request