Topramezone, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674502 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MBP-127 3,3',4,5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 680899 Flazasulfuron, 100 µg/ml, Ethyl acetate, 1ml Price on request 79610 2-Ethylnaphthalene Price on request