O,O-Diethyldithiophosphate-13C4, sodium salt Back Catalog number: 10711.4-100-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 675645 Propetamphos, 100 µg/ml, Ethyl acetate, 5ml Price on request 2234.17-5MG Aflatoxin B2, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 7220-81-7 Price on request DF-12389-S 1,2,3,8,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request