Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678500 Quizalofop, 100 µg/ml, Acetonitrile, 1ml Price on request 1861.18-K-IO 1,1,3,5-Tetramethyl-3-neopentylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 29577-16-0 Price on request 3483.10-100-CY Phosphamidon Price on request