Metazachlor ESA sodium salt-d6, 100µg/ml in MeOH, 1ml

EPA Method 8081A Organochlorine Pesticides

6-Nitrochrysene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 7496-02-8

N-ethylperfluoro-1-octanesulfonamidoacetic acid, 1.2ml x 50ug/ml, methanol