Prothiofos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678104 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 54146 Chlorate (ClO3-), 100µg/ml in Water, 100ml Price on request GHBCD γ-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml Price on request 683852 Pyridalyl, 100 µg/ml, Acetonitrile, 5ml Price on request