Tetradifon, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673705 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 90511 Surrogate Standard Price on request 71460 2-Ethylanthracene Price on request 72902 Methyl alpha-hydroxyisobutyrate Price on request