1,2:3,4-Diepoxybutane Back Catalog number: 70355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72554 Hexanal, 1000µg/ml in MeOH, 1ml Price on request 679279 Crotamiton, 100mg Price on request 675553 Chlorthiophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request