Endrin, 100 µg/ml, Toluene, 5ml Back Catalog number: 675829 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 95452 PCB Congeners & Hexachlorobenzene Mix #3 Price on request 59786 Metals Mix Price on request 54141A Ferrous Iron (Fe) Price on request