Calibration Verification Solution , 1ml, nonane

rac-(1R,2R,5R,6R,9S,10S)-5,6-dibromo-1,10,11,, 1.2ml x 50ug/ml, toluene

zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml

Chlorimuron ethyl