1,2-Epoxybutane Back Catalog number: 70429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9813.2-100-ME Dimethylnitramine,100 µg/mL,MeOH,1mL Price on request 672843 Dimethyl phthalate, 1000mg Price on request 681375 Cortisone, 500mg Price on request