13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml

PAH-Mix 9, 10µg/mL in Acetonitrile, 10ml

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

EPA Method 526/528 Phenols Standard