Verification II Standard 1 Back Catalog number: 52019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11983.22-10MG Droperidol,neat,neat,10mg Price on request 673405 Penconazole, 100 µg/ml, Acetonitrile, 5ml Price on request 673876 Chloridazon-desphenyl, 10mg Price on request