2,3,4-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene

Fluroxypyr-1-methylheptylester, 10 µg/ml, Ethyl a

1,2,3,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

3 Fluorinated Internal Standard Mix 3 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Fluorobenzene 39.7 1-Fluoronaphthalene 20.9 4-Ethyl-