1,2:3,4-Diepoxybutane Back Catalog number: 70355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0203.22-200-T Dibenz[a,h]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3 Price on request 680000 Dicumene, 100mg Price on request 97472 VOC Mix 4A Price on request