Custom PAH Mix, 6 anal., in MeOH, 4,5ml Certan

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

Dicyclohexyl-disulfide

Daily Quality Control Standard (with 3 Fluorinated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene