Atrazine, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673734 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12148.19-100-ME Methoprene,100 µg/mL,MeOH,1mL, Price on request 4PM108 2,3,3',4,5'-Pentachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 55011 WS Anions Price on request