O,O-Diethylthiophosphate-13C2, sodium salt Back Catalog number: 10709.4-100-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 50739 Hexavalent Chromium (Cr +6) Price on request A10018000AL-100 Acetochlor, 100µg/mL in Acetonitrile, 1ml Price on request 4M146 2,2',3,4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request