1,2:3,4-Diepoxybutane Back Catalog number: 90975 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673594 Fenthion, 100 µg/ml, Ethyl acetate, 5ml Price on request M0350000 Menthol, 150mg Price on request 673547 Dicofol, 10.0 µg/ml, Ethyl acetate, 10ml Price on request