Norflurazon, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678099 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 56200 Spiking Standard 3 Price on request 673379 Methomyl, 100 µg/ml, Acetonitrile, 5ml Price on request 97274 Aliphatic n-Hydrocarbon Standard Price on request