Estriol, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 680919 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 672891 Thiodicarb, 250mg Price on request 63200 2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Price on request HPCHLOR-XEP Heptachlor-exo-epoxide (isomer B), 1.2mL x 100ug/mL, nonane Price on request