2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended NIST-1947 Lake Michigan fish tissue -Org. contaminants, 5x8g Price on request 57148 Cadmium (Cd) Price on request A15644950AL-100 Norethisterone, 100µg/mL in Acetonitrile, 1ml Price on request