1,4-Dioxane-d8 Back Catalog number: 97826 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83202 EPA Method 8121 Analytes Price on request 680654 Diphenhydramine hydrochloride, 100mg Price on request R701552 Rufinamide-15N,d2, 1mg Price on request