trans-1,4-Dichloro-2-butene Back Catalog number: 34051 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-8280MSS Matrix Spiking Solution, 1.2ml, nonane Price on request 57031 Gallium (Ga) Price on request CLM-1281-1.2 4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml Price on request