Flufenacet ESA sodium salt, 100µg/ml in MeOH, 1ml

Iopamidol-d3, 0,5mg

EPA Method 8260 - Purgeable Internal Standard

6-Nitrochrysene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 203805-92-9