Endosulfan II (b), 1.2mL x 100ug/mL, nonane

1,2,3,4,6,8,9-Heptachlorodibenzofuran, 1.2ml x 50ug/ml, toluene

2,3,4,5-Tetrachloronitrobenzene

4-Fluorobenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 456-22-4