Methidathion, 10 µg/ml, Ethyl acetate, 10ml

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

Di-n-pentyldiphenyltin,1000 µg/mL,isooctane,1mL,

Methylsulfoxide, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 67-68-5