O,O-Dimethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml Back Catalog number: 10437.2-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 82474 CCC Class II- Method 8261 Price on request 8923.16-500MG Perfluorokerosene (bp. 70-200) for Mass spectrometry, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. Price on request 678218 Isoproturon-desmethyl, 100 µg/ml, Acetonitrile, 1ml Price on request