TX TPH Calibration Standard (High End) Rev. 1.0

Ethoxysulfuron, 100 µg/ml, Acetonitrile, 1ml

Propyl sulfide

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