O,O-Dimethylthiophosphate-13C2, sodium salt Back Catalog number: 10708.2-100-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 674050 Biphenyl, 100 µg/ml, Cyclohexane, 5ml Price on request NIST-1566B Oyster Tissue (Trace elements,methyl mercury), 25g Price on request C13700500 Flucytosine, 100mg Price on request