Internal Standard Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-1613ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2712.11-100-ME 2-[4-[(2RS)-3-Chloro-2-hydroxypropoxy]phenyl]acetamide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 115538-83-5 Price on request 79541 Dimethyl sulfoxide Price on request 672850 Fenoxaprop-P-ethyl, 250mg Price on request