PSA-GCB-Mix for 2007.01 per AOAC Back Catalog number: 676706 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673525 Chlorpyrifos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 675572 Famphur, 100 µg/ml, Acetonitrile, 5ml Price on request MOPCB-3004S 4-Methoxy-2,2',5'-trichlorobiphenyl, 100µg/ml in IO, 1ml Price on request