1,2,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Dinoseb, 10 µg/ml, Acetonitrile, 10ml

2,6-Dimethyl-4-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2423-71-4

(±)-Vanillomandelic acid-d3,100 µg/mL,MeOH,1mL,