1,4-Dioxane-d8 Back Catalog number: 79305 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2540.7-K-ME Paraxanthine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 611-59-6 Price on request 81505 Dalapon methyl ester Price on request 94040 Organic Acid Standard Price on request