Surrogate Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23SSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 8675.14 Oxadixyl, , Solvent-, Unit , # of units-, Cas.no. 77732-09-3 Price on request 675089 Metolachlor, 100 µg/ml, Acetonitrile, 5ml Price on request 675687 D3-Flonicamid, 5mg Price on request