Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675397 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95458 Phenol Standard Price on request 675129 Brodifacoum, 100 µg/ml, Acetonitrile, 10ml Price on request 681699 Tribufos, 100mg Price on request