O,O-Dimethylthiophosphate-13C2, sodium salt Back Catalog number: 10708.2-100-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 59596 ICP-MS Mix Price on request 2834.5-50-ME 5H-Perfluoropentanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 376-72-7 Price on request 678214 Benzobicyclon, 10.0 µg/ml, Acetonitrile, 10ml Price on request