Column Test Probe

4 Fluorinated Internal Standard Mix 4 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Fluorobenzene 16.7 1-Fluoronaphthalene 8

Prothioconazole, 100 µg/ml, Acetonitrile, 5ml

2,3,4,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane