Ametryn, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673195 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678301 1,3-Dinitrobenzene, 250mg Price on request 684107 Atrazine-desisopropyl, 10.0 µg/ml, Acetonitrile, Price on request PCB-LCS-A20 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request