1,3,4,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Quinoxaline-2-carboxylic acid

Pesticide-Mix 14, 10 ng/µl, 1ml

Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 336-59-4