Chlorpyrifos, 1000µg/ml in Hexane 1ml Back Catalog number: 81403 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38040 WS Dioxin Price on request 679883 4-Chloro-2-methylaniline, 100 µg/ml, Acetonitrile Price on request L13120000IO Endosulfan (alpha + beta), 10µg/mL in IO, 10ml Price on request