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 73000 Pencycuron Price on request 79302 4,4’-Methoxychlor Price on request 50587 pH 12.0 Standard @ 25°C Price on request