Atrazine, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673735 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676987 Spectinomycin dihydrochloride pentahydrate, 250mg Price on request 15900-2294-100CY5 Fenthion-sulfoxide, 100µg/ml in Cyclohexane, 5ml Price on request 3044.8-K-ME p-Xylene-d10, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 41051-88-1 Price on request