15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678256 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673405 Penconazole, 100 µg/ml, Acetonitrile, 5ml Price on request 2272.4-2K-ME Ethyl ether, 2000µg/mL, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 60-29-7 Price on request 673722 Vinclozolin, 100 µg/ml, Ethyl acetate, 5ml Price on request