Recovery Standard Solution, 1.2ml, isooctane Back Catalog number: EC9605-RS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681916 Prallethrin, 100 µg/ml, Acetonitrile, 5ml Price on request 0672.27-200-IO C27/C28 Diaromatic steranes, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 110100-53-3 / 369364-82-9 Price on request 70429 1,2-Epoxybutane Price on request