beta-Endosulfan, 100 µg/ml, Methanol, 1ml Back Catalog number: 679467 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9254.35-25-5DRIED Ergocristinine, 25µg/mL, Solvent-dried down, Unit 5mL, # of units-1, Cas.no. 511-07-9 Price on request 20295 Chlorothalonil Metabolite R471811-13C2,15N2 sodium salt, 2,5mg Price on request 676259 p-Toluidine-2-sulfonic acid, 250mg Price on request