Atrazine, 250mg Back Catalog number: 672814 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10635.12-50-NN 1,2,3,7,8,9-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL, Price on request 73345 Propylene glycol propyl ether Price on request 1021.20-K-IO n-Eicosane-d42, 1000µg/ml in IO, 1ml Price on request