Hexachlorobenzene,10 µg/mL,cyclohexane,1mL,

Diclofenac-13C6, 1mg

Endosulfan I (a), 1.2mL x 100ug/mL, nonane

4-Chlorobenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 134-85-0