Esfenvalerate, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678400 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 684291 Hexachlorobenzene, 10.0 µg/ml, Acetonitrile, 10m Price on request 50632 Ammonia as (NH4+) Price on request MUVA-ML-2304 UHT milk Lactose-reduced (sterilized), 100ml Price on request