alpha-Endosulfan-d4 Back Catalog number: 10397.9-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2352.16-100-ME Tetrabutylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1643-19-2 Price on request MDF-234678 2,3,4,6,7,8-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 678147 Simetryn, 100 µg/ml, Acetonitrile, 5ml Price on request