trans-1,2-Dichloroethene

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

Endrin aldehyde

Chloroparaffin C10-C12Mix 5 in n-Heptane, 3 x 1ml