2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol

1,4-Dioxane

3-Ethoxypropyl acetate,1000 µg/mL,MeOH,1mL,

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