Hexachlorobutadiene Back Catalog number: 70197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-ETFOSAA N-ethylperfluoro-1-octanesulfonamidoacetic acid, 1.2ml x 50ug/ml, methanol Price on request 71220 n-Tetracontane Price on request 675339 3,5-Dinitrobenzoic acid, 250mg Price on request