MA - EPH Matrix Spike Rev 1.0/1.1 Back Catalog number: 91489 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71697 Imidacloprid, 1000µg/ml in MeOH, 1ml Price on request C13245100 17a-Ethinylestradiol, certified, 0.25g Price on request C13662000 Flocoumafen, 50mg Price on request