ICP Mix #2

Daily Quality Control Standard (with 4 Fluorinated Compounds Internal Standard) 14 Analytes + 4 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 17

m-Fluorotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 352-70-5

1-Octadecene, analytical grade, 99.5%