Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3401.22-100 Fenpropathrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 64257-84-7 Price on request 78008 Dicamba Price on request F700450 10-Formyl Folic Acid (>90%), 50mg Price on request