1-Butene Back Catalog number: 71677 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79506 Propyl ether Price on request DTDCPP Tris(1,3-dichloro-2-propyl) phosphate-d15, 1.2ml x 50ug/ml, toluene Price on request T0449-1G Tetracontane, >97%, 1g 221,25 €