Fenamidone, 10 µg/ml, Ethyl acetate, 10ml

Trifluralin, 100 µg/ml, Ethyl acetate, 5ml

Tuning Solution- Method 200.7 section 7.7

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