2-Ethyl-1-hexene

4-Chlorophenol, 500mg

Mass Discrimination Test Mixture for ASTM D 5739 150 µg/mL in pesticide grade cyclohexane, 10mL Naphthalene 99 % Fluoranthene 99 % Benzo[ghi]perylene 99 %

1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane