WS Organonitrogen Pesticides Back Catalog number: 38129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678461 Prochloraz, 100 µg/ml, Acetonitrile, 5ml Price on request 59468 pH 4.0 Standard @ 25°C Price on request 95253 Aroclor CCV Mix Conc 2 Price on request