Recovery Standard Solution, 1.2ml, nonane Back Catalog number: EPA-23RS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79780 Chlorfenapyr, 1000µg/ml in Acetonitrile, 1ml Price on request 64060 Aroclor 1260 in Transformer Oil Price on request 70162 Dinoseb, 1000µg/ml in MeOH, 1ml Price on request