EPA Method 507 - Performance Check Solution

Hydrogen peroxide, 35Wt%, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 7722-84-1

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane

Fenoxaprop-P-ethyl, 100µg/mL in Acetonitrile, 1ml