O,O-Dimethylthiophosphate-13C2, sodium salt Back Catalog number: 10708.2-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 90348 4,4’-Methoxychlor Price on request 52078 Instrument Standard 2 Price on request 2801.18-K-ME Diethylstilbestrol,1000 µg/mL,MeOH,1mL, Price on request