1,2:3,4-Diepoxybutane Back Catalog number: 70355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A10946020AL-1000 Cannabidiolic acid (CBDA), 1000µg/mL in Acetonitrile, 1ml Price on request 96757 Pesticide Standard Price on request 2698.19-K-ME Nortriptyline hydrochloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 894-71-3 Price on request