Methyltricosanoate C23:0, 10mg/mL in Hexane, 1ml

Tritosulfuron, 100µg/mL in Acetonitrile, 5ml

Heptachlor-exo-epoxide (cis-), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 28044-83-9

Pentachloroethane