Trichlorfon, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673461 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678012 Acephate, 100 µg/ml, Toluene, 1ml Price on request 66168 2,3',4,4',5',6-Hexachlorobiphenyl (168) Price on request 79183 Benzyl butyl phthalate Price on request