4-Chlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

3,5,6-Trichloro-2-pyridinole, 100mg

Tetranitromethane

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