1,2:3,4-Diepoxybutane Back Catalog number: 70355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96626 Methadone/Methaqualone/Propoxyphene Price on request 93294 Urea Stock Solution Price on request Y17923000ME Vinyl chloride, 1000µg/mL in MeOH, 10ml Price on request