Chlorpyrifos oxon Back Catalog number: 72496 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676351 Benzoylprop-ethyl, 100 µg/ml, Acetonitrile, 1ml Price on request B207700 Benzo[ghi]perylene, 100mg Price on request 679508 2,3-Pentandion, 100mg Price on request