1,4-Dioxane-d8 Back Catalog number: 92780 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA15986810 Perfluoroethanesulfonic acid, 10mg Price on request S-4569-8K-ET EN 15721 Internal Standard Stock Solution, procedure B 1382.2 Ethanol 16mL 8919.5 4-Methyl-2-pentanol 160µL Gives a concentration of approx. 8mg/mL Price on request N-ETFOSA-M N-ethylperfluoro-1-octanesulfonamide , 1.2ml x 50ug/ml, methanol Price on request