D5-Atrazine, 100 µg/ml, Acetone, 1ml Back Catalog number: 675980 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MPCB-MXI Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane Price on request 675300 Triallate, 100 µg/ml, Acetonitrile, 5ml Price on request 81419 Parathion ethyl Price on request