Hexachlorobenzene, 250mg Back Catalog number: N-12159-250MG Availability: In the manufacturer's stock Price on request - + Recommended 676654 o-Toluidine, 1ml Price on request M44P-DDT 1,1,1-Trichloro-2,2-bis[4-chloro(13C6)phenyl]ethane, 1.2mL x 100ug/mL, nonane Price on request 52052 Mixed Calibration Kit Price on request