Phenol-Mix 1, 50µg/ml in MeOH, 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

Pethoxamid, 100µg/ml in Acetonitrile, 5ml

2,6-Dinitro-p-cresol