2,3,6,7-Tetrachloroxanthene , 1.2ml x 50ug/ml, toluene

Fenamidone, 100 µg/ml, Acetonitrile, 1ml

Dialy Quality Control Standard (without Internal Standard) 2 Analytes, each Vol.% as listed in isooctane; units: 1x10mL, 5x10mL. Name Vol.% Benzene 0.67 Toluene 5.0 Isooctane 94.33

Ametryn, 10.0 µg/ml, Acetonitrile, 10ml