1,4-Dichloro-2-butene Back Catalog number: 71391 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50613 Chloride 20 µg/mL (Cl-) Price on request 10535.27-1MG 25-Hydroxyvitamin D3-d6 (Dimethyl 26,27-d6) Price on request 71811 Bisphenol A, 1000µg/ml in MeOH, 1ml Price on request