O,O-Diethylthiophosphate-13C2, sodium salt Back Catalog number: 10709.4-100-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 676873 6-Methylchrysene, 100 µg/ml, Acetonitrile, 5ml Price on request 90645 4,6-Dinitro-2-methylphenol Price on request 93844 Endrin ketone, 100µg/ml in MeOH, 1ml Price on request