Reference Fish Tissue Extract (Isooctane/20% Salmon Oil), 3g, Isooctane Back Catalog number: WMF-EX Availability: In the manufacturer's stock Price on request - + Recommended 79782 Fipronil, 1000µg/ml in Acetonitrile, 1ml Price on request 79148 4,4’-DDD Price on request 676613 Metolachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request