Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675250 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673579 Fenarimol, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 57116 Sulfur (S) Price on request D479975 2,4-Dinitrophenylhydrazine, 98%, 25g Price on request