alpha-Endosulfan-d4 Back Catalog number: 10397.9-100-NN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79253 2-Butanone Price on request 6164-3-06:5G 1H,1H,2H,2H-Perfluorooctanesulfonic acid; 6:2FTS, 97%, 5g Price on request 3754.20-K-AC 4-tert-Octylphenol triethoxylate,1000 µg/mL,acetone,1mL, Price on request