1,2:3,4-Diepoxybutane Back Catalog number: 90975 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679019 Josamycin, 10 µg/ml, Acetone, 5ml Price on request C10411500 Azorubin, certified, 0.25g Price on request 673451 Thiabendazole, 100 µg/ml, Acetonitrile, 5ml Price on request