Mix 34, 10 µg/ml, Methanol, 10ml Back Catalog number: 675496 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79495 Acetonitrile Price on request 679460 2,4'-DDT, 100 µg/ml, Methanol, 1ml Price on request 672998 17a-Ethinylestradiol, 250mg Price on request