1,2,3,5-Tetrachlorobenzene, 100 µg/ml, Methanol,

Desmetryne, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-69-3

(13C12)Aldrin, 1.2mL x 100ug/mL, nonane

2-n-Octylphenol, 100 µg/ml, Acetone, 1ml