13C,15N2-2-NP-SCA, 10mg Back Catalog number: 679162 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94133 BTEX Standard Price on request 678218 Isoproturon-desmethyl, 100 µg/ml, Acetonitrile, 1ml Price on request 675149 Beflubutamid, 10.0 µg/ml, Acetonitrile, 10ml Price on request