Atrazine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679464 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C13319000 Ethylacetate, 1ml Price on request 681349 1-Naphthyl acetic acid-ethyl ester, 250mg Price on request 676364 2-Methylimidazole, 100mg Price on request