trans-1,4-Dichloro-2-butene Back Catalog number: 34251 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678477 Esfenvalerate, 10.0 µg/ml, Acetonitrile, 10ml Price on request 677816 Ethoprophos, 10.0 µg/ml, Acetonitrile, 10ml Price on request 59389 Anions Mix Price on request